20293679896

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4587179}}^1$

素因数の和:4587271

約数の個数: 32

約数和(自身を含む): 44036928000

約数和(自身を除く): 23743248104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 4587179, 9174358, 18348716, 32110253, 36697432, 64220506, 128441012, 256882024, 362387141, 724774282, 1449548564, 2536709987, 2899097128, 5073419974, 10146839948, 20293679896]

約数ペア:

[(1, 20293679896), (2, 10146839948), (4, 5073419974), (7, 2899097128), (8, 2536709987), (14, 1449548564), (28, 724774282), (56, 362387141), (79, 256882024), (158, 128441012), (316, 64220506), (553, 36697432), (632, 32110253), (1106, 18348716), (2212, 9174358), (4424, 4587179)]