20131819840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5719267}}^1$

素因数の和:5719295

約数の個数: 56

約数和(自身を含む): 52296986592

約数和(自身を除く): 32165166752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 5719267, 11438534, 22877068, 28596335, 45754136, 57192670, 62911937, 91508272, 114385340, 125823874, 183016544, 228770680, 251647748, 314559685, 366033088, 457541360, 503295496, 629119370, 915082720, 1006590992, 1258238740, 1830165440, 2013181984, 2516477480, 4026363968, 5032954960, 10065909920, 20131819840]

約数ペア:

[(1, 20131819840), (2, 10065909920), (4, 5032954960), (5, 4026363968), (8, 2516477480), (10, 2013181984), (11, 1830165440), (16, 1258238740), (20, 1006590992), (22, 915082720), (32, 629119370), (40, 503295496), (44, 457541360), (55, 366033088), (64, 314559685), (80, 251647748), (88, 228770680), (110, 183016544), (160, 125823874), (176, 114385340), (220, 91508272), (320, 62911937), (352, 57192670), (440, 45754136), (704, 28596335), (880, 22877068), (1760, 11438534), (3520, 5719267)]