20082098906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{12421}}^1$

素因数の和:12870

約数の個数: 32

約数和(自身を含む): 32030872320

約数和(自身を除く): 11948773414

約数列:

[1, 2, 19, 38, 157, 271, 314, 542, 2983, 5149, 5966, 10298, 12421, 24842, 42547, 85094, 235999, 471998, 808393, 1616786, 1950097, 3366091, 3900194, 6732182, 37051843, 63955729, 74103686, 127911458, 528476287, 1056952574, 10041049453, 20082098906]

約数ペア:

[(1, 20082098906), (2, 10041049453), (19, 1056952574), (38, 528476287), (157, 127911458), (271, 74103686), (314, 63955729), (542, 37051843), (2983, 6732182), (5149, 3900194), (5966, 3366091), (10298, 1950097), (12421, 1616786), (24842, 808393), (42547, 471998), (85094, 235999)]