20154841708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1601}}^1\times {\mathrm{185131}}^1$

素因数の和:186753

約数の個数: 24

約数和(自身を含む): 37369264464

約数和(自身を除く): 17214422756

約数列:

[1, 2, 4, 17, 34, 68, 1601, 3202, 6404, 27217, 54434, 108868, 185131, 370262, 740524, 3147227, 6294454, 12588908, 296394731, 592789462, 1185578924, 5038710427, 10077420854, 20154841708]

約数ペア:

[(1, 20154841708), (2, 10077420854), (4, 5038710427), (17, 1185578924), (34, 592789462), (68, 296394731), (1601, 12588908), (3202, 6294454), (6404, 3147227), (27217, 740524), (54434, 370262), (108868, 185131)]