20653987392

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{629081}}^1$

素因数の和:629121

約数の個数: 112

約数和(自身を含む): 63914731200

約数和(自身を除く): 43260743808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 8208, 10944, 16416, 32832, 629081, 1258162, 1887243, 2516324, 3774486, 5032648, 5661729, 7548972, 10065296, 11323458, 11952539, 15097944, 16985187, 20130592, 22646916, 23905078, 30195888, 33970374, 35857617, 40261184, 45293832, 47810156, 60391776, 67940748, 71715234, 90587664, 95620312, 107572851, 120783552, 135881496, 143430468, 181175328, 191240624, 215145702, 271762992, 286860936, 322718553, 362350656, 382481248, 430291404, 543525984, 573721872, 645437106, 764962496, 860582808, 1087051968, 1147443744, 1290874212, 1721165616, 2294887488, 2581748424, 3442331232, 5163496848, 6884662464, 10326993696, 20653987392]

約数ペア:

[(1, 20653987392), (2, 10326993696), (3, 6884662464), (4, 5163496848), (6, 3442331232), (8, 2581748424), (9, 2294887488), (12, 1721165616), (16, 1290874212), (18, 1147443744), (19, 1087051968), (24, 860582808), (27, 764962496), (32, 645437106), (36, 573721872), (38, 543525984), (48, 430291404), (54, 382481248), (57, 362350656), (64, 322718553), (72, 286860936), (76, 271762992), (96, 215145702), (108, 191240624), (114, 181175328), (144, 143430468), (152, 135881496), (171, 120783552), (192, 107572851), (216, 95620312), (228, 90587664), (288, 71715234), (304, 67940748), (342, 60391776), (432, 47810156), (456, 45293832), (513, 40261184), (576, 35857617), (608, 33970374), (684, 30195888), (864, 23905078), (912, 22646916), (1026, 20130592), (1216, 16985187), (1368, 15097944), (1728, 11952539), (1824, 11323458), (2052, 10065296), (2736, 7548972), (3648, 5661729), (4104, 5032648), (5472, 3774486), (8208, 2516324), (10944, 1887243), (16416, 1258162), (32832, 629081)]