20023046100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{1171}}^1\times {\mathrm{2111}}^1$

素因数の和:3308

約数の個数: 180

約数和(自身を含む): 64993006848

約数和(自身を除く): 44969960748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1171, 1350, 1620, 2025, 2111, 2342, 2700, 3513, 4050, 4222, 4684, 5855, 6333, 7026, 8100, 8444, 10539, 10555, 11710, 12666, 14052, 17565, 18999, 21078, 21110, 23420, 25332, 29275, 31617, 31665, 35130, 37998, 42156, 42220, 52695, 52775, 56997, 58550, 63234, 63330, 70260, 75996, 87825, 94851, 94995, 105390, 105550, 113994, 117100, 126468, 126660, 158085, 158325, 170991, 175650, 189702, 189990, 210780, 211100, 227988, 263475, 284985, 316170, 316650, 341982, 351300, 379404, 379980, 474255, 474975, 526950, 569970, 632340, 633300, 683964, 790425, 854955, 948510, 949950, 1053900, 1139940, 1424925, 1580850, 1709910, 1897020, 1899900, 2371275, 2471981, 2849850, 3161700, 3419820, 4274775, 4742550, 4943962, 5699700, 7415943, 8549550, 9485100, 9887924, 12359905, 14831886, 17099100, 22247829, 24719810, 29663772, 37079715, 44495658, 49439620, 61799525, 66743487, 74159430, 88991316, 111239145, 123599050, 133486974, 148318860, 185398575, 200230461, 222478290, 247198100, 266973948, 333717435, 370797150, 400460922, 444956580, 556195725, 667434870, 741594300, 800921844, 1001152305, 1112391450, 1334869740, 1668587175, 2002304610, 2224782900, 3337174350, 4004609220, 5005761525, 6674348700, 10011523050, 20023046100]

約数ペア:

[(1, 20023046100), (2, 10011523050), (3, 6674348700), (4, 5005761525), (5, 4004609220), (6, 3337174350), (9, 2224782900), (10, 2002304610), (12, 1668587175), (15, 1334869740), (18, 1112391450), (20, 1001152305), (25, 800921844), (27, 741594300), (30, 667434870), (36, 556195725), (45, 444956580), (50, 400460922), (54, 370797150), (60, 333717435), (75, 266973948), (81, 247198100), (90, 222478290), (100, 200230461), (108, 185398575), (135, 148318860), (150, 133486974), (162, 123599050), (180, 111239145), (225, 88991316), (270, 74159430), (300, 66743487), (324, 61799525), (405, 49439620), (450, 44495658), (540, 37079715), (675, 29663772), (810, 24719810), (900, 22247829), (1171, 17099100), (1350, 14831886), (1620, 12359905), (2025, 9887924), (2111, 9485100), (2342, 8549550), (2700, 7415943), (3513, 5699700), (4050, 4943962), (4222, 4742550), (4684, 4274775), (5855, 3419820), (6333, 3161700), (7026, 2849850), (8100, 2471981), (8444, 2371275), (10539, 1899900), (10555, 1897020), (11710, 1709910), (12666, 1580850), (14052, 1424925), (17565, 1139940), (18999, 1053900), (21078, 949950), (21110, 948510), (23420, 854955), (25332, 790425), (29275, 683964), (31617, 633300), (31665, 632340), (35130, 569970), (37998, 526950), (42156, 474975), (42220, 474255), (52695, 379980), (52775, 379404), (56997, 351300), (58550, 341982), (63234, 316650), (63330, 316170), (70260, 284985), (75996, 263475), (87825, 227988), (94851, 211100), (94995, 210780), (105390, 189990), (105550, 189702), (113994, 175650), (117100, 170991), (126468, 158325), (126660, 158085)]