20032619040

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{283909}}^1$

素因数の和:283944

約数の個数: 216

約数和(自身を含む): 79522623180

約数和(自身を除く): 59490004140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 23520, 35280, 70560, 283909, 567818, 851727, 1135636, 1419545, 1703454, 1987363, 2271272, 2555181, 2839090, 3406908, 3974726, 4258635, 4542544, 5110362, 5678180, 5962089, 6813816, 7949452, 8517270, 9085088, 9936815, 10220724, 11356360, 11924178, 12775905, 13627632, 13911541, 15898904, 17034540, 17886267, 19873630, 20441448, 22712720, 23848356, 25551810, 27255264, 27823082, 29810445, 31797808, 34069080, 35772534, 39747260, 40882896, 41734623, 45425440, 47696712, 51103620, 55646164, 59620890, 63595616, 68138160, 69557705, 71545068, 79494520, 81765792, 83469246, 89431335, 95393424, 102207240, 111292328, 119241780, 125203869, 136276320, 139115410, 143090136, 158989040, 166938492, 178862670, 190786848, 204414480, 208673115, 222584656, 238483560, 250407738, 278230820, 286180272, 317978080, 333876984, 357725340, 408828960, 417346230, 445169312, 476967120, 500815476, 556461640, 572360544, 626019345, 667753968, 715450680, 834692460, 953934240, 1001630952, 1112923280, 1252038690, 1335507936, 1430901360, 1669384920, 2003261904, 2225846560, 2504077380, 2861802720, 3338769840, 4006523808, 5008154760, 6677539680, 10016309520, 20032619040]

約数ペア:

[(1, 20032619040), (2, 10016309520), (3, 6677539680), (4, 5008154760), (5, 4006523808), (6, 3338769840), (7, 2861802720), (8, 2504077380), (9, 2225846560), (10, 2003261904), (12, 1669384920), (14, 1430901360), (15, 1335507936), (16, 1252038690), (18, 1112923280), (20, 1001630952), (21, 953934240), (24, 834692460), (28, 715450680), (30, 667753968), (32, 626019345), (35, 572360544), (36, 556461640), (40, 500815476), (42, 476967120), (45, 445169312), (48, 417346230), (49, 408828960), (56, 357725340), (60, 333876984), (63, 317978080), (70, 286180272), (72, 278230820), (80, 250407738), (84, 238483560), (90, 222584656), (96, 208673115), (98, 204414480), (105, 190786848), (112, 178862670), (120, 166938492), (126, 158989040), (140, 143090136), (144, 139115410), (147, 136276320), (160, 125203869), (168, 119241780), (180, 111292328), (196, 102207240), (210, 95393424), (224, 89431335), (240, 83469246), (245, 81765792), (252, 79494520), (280, 71545068), (288, 69557705), (294, 68138160), (315, 63595616), (336, 59620890), (360, 55646164), (392, 51103620), (420, 47696712), (441, 45425440), (480, 41734623), (490, 40882896), (504, 39747260), (560, 35772534), (588, 34069080), (630, 31797808), (672, 29810445), (720, 27823082), (735, 27255264), (784, 25551810), (840, 23848356), (882, 22712720), (980, 20441448), (1008, 19873630), (1120, 17886267), (1176, 17034540), (1260, 15898904), (1440, 13911541), (1470, 13627632), (1568, 12775905), (1680, 11924178), (1764, 11356360), (1960, 10220724), (2016, 9936815), (2205, 9085088), (2352, 8517270), (2520, 7949452), (2940, 6813816), (3360, 5962089), (3528, 5678180), (3920, 5110362), (4410, 4542544), (4704, 4258635), (5040, 3974726), (5880, 3406908), (7056, 2839090), (7840, 2555181), (8820, 2271272), (10080, 1987363), (11760, 1703454), (14112, 1419545), (17640, 1135636), (23520, 851727), (35280, 567818), (70560, 283909)]