20175732984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1295309}}^1$

素因数の和:1295388

約数の個数: 64

約数和(自身を含む): 55957392000

約数和(自身を除く): 35781659016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 132, 177, 236, 264, 354, 472, 649, 708, 1298, 1416, 1947, 2596, 3894, 5192, 7788, 15576, 1295309, 2590618, 3885927, 5181236, 7771854, 10362472, 14248399, 15543708, 28496798, 31087416, 42745197, 56993596, 76423231, 85490394, 113987192, 152846462, 170980788, 229269693, 305692924, 341961576, 458539386, 611385848, 840655541, 917078772, 1681311082, 1834157544, 2521966623, 3362622164, 5043933246, 6725244328, 10087866492, 20175732984]

約数ペア:

[(1, 20175732984), (2, 10087866492), (3, 6725244328), (4, 5043933246), (6, 3362622164), (8, 2521966623), (11, 1834157544), (12, 1681311082), (22, 917078772), (24, 840655541), (33, 611385848), (44, 458539386), (59, 341961576), (66, 305692924), (88, 229269693), (118, 170980788), (132, 152846462), (177, 113987192), (236, 85490394), (264, 76423231), (354, 56993596), (472, 42745197), (649, 31087416), (708, 28496798), (1298, 15543708), (1416, 14248399), (1947, 10362472), (2596, 7771854), (3894, 5181236), (5192, 3885927), (7788, 2590618), (15576, 1295309)]