20038220832

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{805913}}^1$

素因数の和:805970

約数の個数: 96

約数和(自身を含む): 61739459712

約数和(自身を除く): 41701238880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1184, 1554, 1776, 2072, 3108, 3552, 4144, 6216, 8288, 12432, 24864, 805913, 1611826, 2417739, 3223652, 4835478, 5641391, 6447304, 9670956, 11282782, 12894608, 16924173, 19341912, 22565564, 25789216, 29818781, 33848346, 38683824, 45131128, 59637562, 67696692, 77367648, 89456343, 90262256, 119275124, 135393384, 178912686, 180524512, 208731467, 238550248, 270786768, 357825372, 417462934, 477100496, 541573536, 626194401, 715650744, 834925868, 954200992, 1252388802, 1431301488, 1669851736, 2504777604, 2862602976, 3339703472, 5009555208, 6679406944, 10019110416, 20038220832]

約数ペア:

[(1, 20038220832), (2, 10019110416), (3, 6679406944), (4, 5009555208), (6, 3339703472), (7, 2862602976), (8, 2504777604), (12, 1669851736), (14, 1431301488), (16, 1252388802), (21, 954200992), (24, 834925868), (28, 715650744), (32, 626194401), (37, 541573536), (42, 477100496), (48, 417462934), (56, 357825372), (74, 270786768), (84, 238550248), (96, 208731467), (111, 180524512), (112, 178912686), (148, 135393384), (168, 119275124), (222, 90262256), (224, 89456343), (259, 77367648), (296, 67696692), (336, 59637562), (444, 45131128), (518, 38683824), (592, 33848346), (672, 29818781), (777, 25789216), (888, 22565564), (1036, 19341912), (1184, 16924173), (1554, 12894608), (1776, 11282782), (2072, 9670956), (3108, 6447304), (3552, 5641391), (4144, 4835478), (6216, 3223652), (8288, 2417739), (12432, 1611826), (24864, 805913)]