20125034528

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{37273}}^1$

素因数の和:37689

約数の個数: 48

約数和(自身を含む): 40577967360

約数和(自身を除く): 20452932832

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 359, 376, 718, 752, 1436, 1504, 2872, 5744, 11488, 16873, 33746, 37273, 67492, 74546, 134984, 149092, 269968, 298184, 539936, 596368, 1192736, 1751831, 3503662, 7007324, 13381007, 14014648, 26762014, 28029296, 53524028, 56058592, 107048056, 214096112, 428192224, 628907329, 1257814658, 2515629316, 5031258632, 10062517264, 20125034528]

約数ペア:

[(1, 20125034528), (2, 10062517264), (4, 5031258632), (8, 2515629316), (16, 1257814658), (32, 628907329), (47, 428192224), (94, 214096112), (188, 107048056), (359, 56058592), (376, 53524028), (718, 28029296), (752, 26762014), (1436, 14014648), (1504, 13381007), (2872, 7007324), (5744, 3503662), (11488, 1751831), (16873, 1192736), (33746, 596368), (37273, 539936), (67492, 298184), (74546, 269968), (134984, 149092)]