20348871552

素因数分解:

$2^7\times 3^2\times {\mathrm{59}}^1\times {\mathrm{299389}}^1$

素因数の和:299468

約数の個数: 96

約数和(自身を含む): 59548671000

約数和(自身を除く): 39199799448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 128, 144, 177, 192, 236, 288, 354, 384, 472, 531, 576, 708, 944, 1062, 1152, 1416, 1888, 2124, 2832, 3776, 4248, 5664, 7552, 8496, 11328, 16992, 22656, 33984, 67968, 299389, 598778, 898167, 1197556, 1796334, 2395112, 2694501, 3592668, 4790224, 5389002, 7185336, 9580448, 10778004, 14370672, 17663951, 19160896, 21556008, 28741344, 35327902, 38321792, 43112016, 52991853, 57482688, 70655804, 86224032, 105983706, 114965376, 141311608, 158975559, 172448064, 211967412, 282623216, 317951118, 344896128, 423934824, 565246432, 635902236, 847869648, 1130492864, 1271804472, 1695739296, 2260985728, 2543608944, 3391478592, 5087217888, 6782957184, 10174435776, 20348871552]

約数ペア:

[(1, 20348871552), (2, 10174435776), (3, 6782957184), (4, 5087217888), (6, 3391478592), (8, 2543608944), (9, 2260985728), (12, 1695739296), (16, 1271804472), (18, 1130492864), (24, 847869648), (32, 635902236), (36, 565246432), (48, 423934824), (59, 344896128), (64, 317951118), (72, 282623216), (96, 211967412), (118, 172448064), (128, 158975559), (144, 141311608), (177, 114965376), (192, 105983706), (236, 86224032), (288, 70655804), (354, 57482688), (384, 52991853), (472, 43112016), (531, 38321792), (576, 35327902), (708, 28741344), (944, 21556008), (1062, 19160896), (1152, 17663951), (1416, 14370672), (1888, 10778004), (2124, 9580448), (2832, 7185336), (3776, 5389002), (4248, 4790224), (5664, 3592668), (7552, 2694501), (8496, 2395112), (11328, 1796334), (16992, 1197556), (22656, 898167), (33984, 598778), (67968, 299389)]