20163776090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{129313}}^1$

素因数の和:129854

約数の個数: 32

約数和(自身を含む): 37540371456

約数和(自身を除く): 17376595366

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 503, 1006, 2515, 5030, 15593, 31186, 77965, 129313, 155930, 258626, 646565, 1293130, 4008703, 8017406, 20043515, 40087030, 65044439, 130088878, 325222195, 650444390, 2016377609, 4032755218, 10081888045, 20163776090]

約数ペア:

[(1, 20163776090), (2, 10081888045), (5, 4032755218), (10, 2016377609), (31, 650444390), (62, 325222195), (155, 130088878), (310, 65044439), (503, 40087030), (1006, 20043515), (2515, 8017406), (5030, 4008703), (15593, 1293130), (31186, 646565), (77965, 258626), (129313, 155930)]