20120850032

素因数分解:

$2^4\times {\mathrm{1667}}^1\times {\mathrm{754381}}^1$

素因数の和:756056

約数の個数: 20

約数和(自身を含む): 39007584456

約数和(自身を除く): 18886734424

約数列:

[1, 2, 4, 8, 16, 1667, 3334, 6668, 13336, 26672, 754381, 1508762, 3017524, 6035048, 12070096, 1257553127, 2515106254, 5030212508, 10060425016, 20120850032]

約数ペア:

[(1, 20120850032), (2, 10060425016), (4, 5030212508), (8, 2515106254), (16, 1257553127), (1667, 12070096), (3334, 6035048), (6668, 3017524), (13336, 1508762), (26672, 754381)]