20193060104

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2357}}^1\times {\mathrm{2593}}^1$

素因数の和:5022

約数の個数: 64

約数和(自身を含む): 44039894400

約数和(自身を除く): 23846834296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 2357, 2593, 3304, 4714, 5186, 9428, 10372, 16499, 18151, 18856, 20744, 32998, 36302, 65996, 72604, 131992, 139063, 145208, 152987, 278126, 305974, 556252, 611948, 973441, 1070909, 1112504, 1223896, 1946882, 2141818, 3893764, 4283636, 6111701, 7787528, 8567272, 12223402, 24446804, 42781907, 48893608, 85563814, 171127628, 342255256, 360590359, 721180718, 1442361436, 2524132513, 2884722872, 5048265026, 10096530052, 20193060104]

約数ペア:

[(1, 20193060104), (2, 10096530052), (4, 5048265026), (7, 2884722872), (8, 2524132513), (14, 1442361436), (28, 721180718), (56, 360590359), (59, 342255256), (118, 171127628), (236, 85563814), (413, 48893608), (472, 42781907), (826, 24446804), (1652, 12223402), (2357, 8567272), (2593, 7787528), (3304, 6111701), (4714, 4283636), (5186, 3893764), (9428, 2141818), (10372, 1946882), (16499, 1223896), (18151, 1112504), (18856, 1070909), (20744, 973441), (32998, 611948), (36302, 556252), (65996, 305974), (72604, 278126), (131992, 152987), (139063, 145208)]