20133322856

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{128987}}^1$

素因数の和:129281

約数の個数: 32

約数和(自身を含む): 38309436000

約数和(自身を除く): 18176113144

約数列:

[1, 2, 4, 8, 109, 179, 218, 358, 436, 716, 872, 1432, 19511, 39022, 78044, 128987, 156088, 257974, 515948, 1031896, 14059583, 23088673, 28119166, 46177346, 56238332, 92354692, 112476664, 184709384, 2516665357, 5033330714, 10066661428, 20133322856]

約数ペア:

[(1, 20133322856), (2, 10066661428), (4, 5033330714), (8, 2516665357), (109, 184709384), (179, 112476664), (218, 92354692), (358, 56238332), (436, 46177346), (716, 28119166), (872, 23088673), (1432, 14059583), (19511, 1031896), (39022, 515948), (78044, 257974), (128987, 156088)]