20872871544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124243283}}^1$

素因数の和:124243299

約数の個数: 32

約数和(自身を含む): 59636776320

約数和(自身を除く): 38763904776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124243283, 248486566, 372729849, 496973132, 745459698, 869702981, 993946264, 1490919396, 1739405962, 2609108943, 2981838792, 3478811924, 5218217886, 6957623848, 10436435772, 20872871544]

約数ペア:

[(1, 20872871544), (2, 10436435772), (3, 6957623848), (4, 5218217886), (6, 3478811924), (7, 2981838792), (8, 2609108943), (12, 1739405962), (14, 1490919396), (21, 993946264), (24, 869702981), (28, 745459698), (42, 496973132), (56, 372729849), (84, 248486566), (168, 124243283)]