20077720128

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{203843}}^1$

素因数の和:203886

約数の個数: 140

約数和(自身を含む): 62649414960

約数和(自身を除く): 42571694832

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, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2592, 2736, 3078, 3648, 4104, 5184, 5472, 6156, 8208, 10944, 12312, 16416, 24624, 32832, 49248, 98496, 203843, 407686, 611529, 815372, 1223058, 1630744, 1834587, 2446116, 3261488, 3669174, 3873017, 4892232, 5503761, 6522976, 7338348, 7746034, 9784464, 11007522, 11619051, 13045952, 14676696, 15492068, 16511283, 19568928, 22015044, 23238102, 29353392, 30984136, 33022566, 34857153, 39137856, 44030088, 46476204, 58706784, 61968272, 66045132, 69714306, 88060176, 92952408, 104571459, 117413568, 123936544, 132090264, 139428612, 176120352, 185904816, 209142918, 247873088, 264180528, 278857224, 313714377, 352240704, 371809632, 418285836, 528361056, 557714448, 627428754, 743619264, 836571672, 1056722112, 1115428896, 1254857508, 1673143344, 2230857792, 2509715016, 3346286688, 5019430032, 6692573376, 10038860064, 20077720128]

約数ペア:

[(1, 20077720128), (2, 10038860064), (3, 6692573376), (4, 5019430032), (6, 3346286688), (8, 2509715016), (9, 2230857792), (12, 1673143344), (16, 1254857508), (18, 1115428896), (19, 1056722112), (24, 836571672), (27, 743619264), (32, 627428754), (36, 557714448), (38, 528361056), (48, 418285836), (54, 371809632), (57, 352240704), (64, 313714377), (72, 278857224), (76, 264180528), (81, 247873088), (96, 209142918), (108, 185904816), (114, 176120352), (144, 139428612), (152, 132090264), (162, 123936544), (171, 117413568), (192, 104571459), (216, 92952408), (228, 88060176), (288, 69714306), (304, 66045132), (324, 61968272), (342, 58706784), (432, 46476204), (456, 44030088), (513, 39137856), (576, 34857153), (608, 33022566), (648, 30984136), (684, 29353392), (864, 23238102), (912, 22015044), (1026, 19568928), (1216, 16511283), (1296, 15492068), (1368, 14676696), (1539, 13045952), (1728, 11619051), (1824, 11007522), (2052, 9784464), (2592, 7746034), (2736, 7338348), (3078, 6522976), (3648, 5503761), (4104, 4892232), (5184, 3873017), (5472, 3669174), (6156, 3261488), (8208, 2446116), (10944, 1834587), (12312, 1630744), (16416, 1223058), (24624, 815372), (32832, 611529), (49248, 407686), (98496, 203843)]