20075689920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{146239}}^1$

素因数の和:146283

約数の個数: 224

約数和(自身を含む): 74884239360

約数和(自身を除く): 54808549440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2112, 2145, 2288, 2496, 2640, 2860, 3120, 3432, 3520, 4160, 4290, 4576, 5280, 5720, 6240, 6864, 8580, 9152, 10560, 11440, 12480, 13728, 17160, 22880, 27456, 34320, 45760, 68640, 137280, 146239, 292478, 438717, 584956, 731195, 877434, 1169912, 1462390, 1608629, 1754868, 1901107, 2193585, 2339824, 2924780, 3217258, 3509736, 3802214, 4387170, 4679648, 4825887, 5703321, 5849560, 6434516, 7019472, 7604428, 8043145, 8774340, 9359296, 9505535, 9651774, 11406642, 11699120, 12869032, 14038944, 15208856, 16086290, 17548680, 19011070, 19303548, 20912177, 22813284, 23398240, 24129435, 25738064, 28077888, 28516605, 30417712, 32172580, 35097360, 38022140, 38607096, 41824354, 45626568, 46796480, 48258870, 51476128, 57033210, 60835424, 62736531, 64345160, 70194720, 76044280, 77214192, 83648708, 91253136, 96517740, 102952256, 104560885, 114066420, 121670848, 125473062, 128690320, 140389440, 152088560, 154428384, 167297416, 182506272, 193035480, 209121770, 228132840, 250946124, 257380640, 304177120, 308856768, 313682655, 334594832, 365012544, 386070960, 418243540, 456265680, 501892248, 514761280, 608354240, 627365310, 669189664, 772141920, 836487080, 912531360, 1003784496, 1254730620, 1338379328, 1544283840, 1672974160, 1825062720, 2007568992, 2509461240, 3345948320, 4015137984, 5018922480, 6691896640, 10037844960, 20075689920]

約数ペア:

[(1, 20075689920), (2, 10037844960), (3, 6691896640), (4, 5018922480), (5, 4015137984), (6, 3345948320), (8, 2509461240), (10, 2007568992), (11, 1825062720), (12, 1672974160), (13, 1544283840), (15, 1338379328), (16, 1254730620), (20, 1003784496), (22, 912531360), (24, 836487080), (26, 772141920), (30, 669189664), (32, 627365310), (33, 608354240), (39, 514761280), (40, 501892248), (44, 456265680), (48, 418243540), (52, 386070960), (55, 365012544), (60, 334594832), (64, 313682655), (65, 308856768), (66, 304177120), (78, 257380640), (80, 250946124), (88, 228132840), (96, 209121770), (104, 193035480), (110, 182506272), (120, 167297416), (130, 154428384), (132, 152088560), (143, 140389440), (156, 128690320), (160, 125473062), (165, 121670848), (176, 114066420), (192, 104560885), (195, 102952256), (208, 96517740), (220, 91253136), (240, 83648708), (260, 77214192), (264, 76044280), (286, 70194720), (312, 64345160), (320, 62736531), (330, 60835424), (352, 57033210), (390, 51476128), (416, 48258870), (429, 46796480), (440, 45626568), (480, 41824354), (520, 38607096), (528, 38022140), (572, 35097360), (624, 32172580), (660, 30417712), (704, 28516605), (715, 28077888), (780, 25738064), (832, 24129435), (858, 23398240), (880, 22813284), (960, 20912177), (1040, 19303548), (1056, 19011070), (1144, 17548680), (1248, 16086290), (1320, 15208856), (1430, 14038944), (1560, 12869032), (1716, 11699120), (1760, 11406642), (2080, 9651774), (2112, 9505535), (2145, 9359296), (2288, 8774340), (2496, 8043145), (2640, 7604428), (2860, 7019472), (3120, 6434516), (3432, 5849560), (3520, 5703321), (4160, 4825887), (4290, 4679648), (4576, 4387170), (5280, 3802214), (5720, 3509736), (6240, 3217258), (6864, 2924780), (8580, 2339824), (9152, 2193585), (10560, 1901107), (11440, 1754868), (12480, 1608629), (13728, 1462390), (17160, 1169912), (22880, 877434), (27456, 731195), (34320, 584956), (45760, 438717), (68640, 292478), (137280, 146239)]