20160179320

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6904171}}^1$

素因数の和:6904255

約数の個数: 32

約数和(自身を含む): 45981785520

約数和(自身を除く): 25821606200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 6904171, 13808342, 27616684, 34520855, 55233368, 69041710, 138083420, 276166840, 504004483, 1008008966, 2016017932, 2520022415, 4032035864, 5040044830, 10080089660, 20160179320]

約数ペア:

[(1, 20160179320), (2, 10080089660), (4, 5040044830), (5, 4032035864), (8, 2520022415), (10, 2016017932), (20, 1008008966), (40, 504004483), (73, 276166840), (146, 138083420), (292, 69041710), (365, 55233368), (584, 34520855), (730, 27616684), (1460, 13808342), (2920, 6904171)]