20172655308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2191727}}^1$

素因数の和:2191806

約数の個数: 48

約数和(自身を含む): 51549442560

約数和(自身を除く): 31376787252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2301, 3068, 4602, 9204, 2191727, 4383454, 6575181, 8766908, 13150362, 26300724, 28492451, 56984902, 85477353, 113969804, 129311893, 170954706, 258623786, 341909412, 387935679, 517247572, 775871358, 1551742716, 1681054609, 3362109218, 5043163827, 6724218436, 10086327654, 20172655308]

約数ペア:

[(1, 20172655308), (2, 10086327654), (3, 6724218436), (4, 5043163827), (6, 3362109218), (12, 1681054609), (13, 1551742716), (26, 775871358), (39, 517247572), (52, 387935679), (59, 341909412), (78, 258623786), (118, 170954706), (156, 129311893), (177, 113969804), (236, 85477353), (354, 56984902), (708, 28492451), (767, 26300724), (1534, 13150362), (2301, 8766908), (3068, 6575181), (4602, 4383454), (9204, 2191727)]