20450233872

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{15259}}^1$

素因数の和:15541

約数の個数: 120

約数和(自身を含む): 58890293280

約数和(自身を除く): 38440059408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 227, 246, 328, 369, 454, 492, 656, 681, 738, 908, 984, 1362, 1476, 1816, 1968, 2043, 2724, 2952, 3632, 4086, 5448, 5904, 8172, 9307, 10896, 15259, 16344, 18614, 27921, 30518, 32688, 37228, 45777, 55842, 61036, 74456, 83763, 91554, 111684, 122072, 137331, 148912, 167526, 183108, 223368, 244144, 274662, 335052, 366216, 446736, 549324, 625619, 670104, 732432, 1098648, 1251238, 1340208, 1876857, 2197296, 2502476, 3463793, 3753714, 5004952, 5630571, 6927586, 7507428, 10009904, 10391379, 11261142, 13855172, 15014856, 20782758, 22522284, 27710344, 30029712, 31174137, 41565516, 45044568, 55420688, 62348274, 83131032, 90089136, 124696548, 142015513, 166262064, 249393096, 284031026, 426046539, 498786192, 568062052, 852093078, 1136124104, 1278139617, 1704186156, 2272248208, 2556279234, 3408372312, 5112558468, 6816744624, 10225116936, 20450233872]

約数ペア:

[(1, 20450233872), (2, 10225116936), (3, 6816744624), (4, 5112558468), (6, 3408372312), (8, 2556279234), (9, 2272248208), (12, 1704186156), (16, 1278139617), (18, 1136124104), (24, 852093078), (36, 568062052), (41, 498786192), (48, 426046539), (72, 284031026), (82, 249393096), (123, 166262064), (144, 142015513), (164, 124696548), (227, 90089136), (246, 83131032), (328, 62348274), (369, 55420688), (454, 45044568), (492, 41565516), (656, 31174137), (681, 30029712), (738, 27710344), (908, 22522284), (984, 20782758), (1362, 15014856), (1476, 13855172), (1816, 11261142), (1968, 10391379), (2043, 10009904), (2724, 7507428), (2952, 6927586), (3632, 5630571), (4086, 5004952), (5448, 3753714), (5904, 3463793), (8172, 2502476), (9307, 2197296), (10896, 1876857), (15259, 1340208), (16344, 1251238), (18614, 1098648), (27921, 732432), (30518, 670104), (32688, 625619), (37228, 549324), (45777, 446736), (55842, 366216), (61036, 335052), (74456, 274662), (83763, 244144), (91554, 223368), (111684, 183108), (122072, 167526), (137331, 148912)]