20185092030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1\times {\mathrm{11393}}^1$

素因数の和:12285

約数の個数: 64

約数和(自身を含む): 49172857920

約数和(自身を除く): 28987765890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 809, 1095, 1618, 2190, 2427, 4045, 4854, 8090, 11393, 12135, 22786, 24270, 34179, 56965, 59057, 68358, 113930, 118114, 170895, 177171, 295285, 341790, 354342, 590570, 831689, 885855, 1663378, 1771710, 2495067, 4158445, 4990134, 8316890, 9216937, 12475335, 18433874, 24950670, 27650811, 46084685, 55301622, 92169370, 138254055, 276508110, 672836401, 1345672802, 2018509203, 3364182005, 4037018406, 6728364010, 10092546015, 20185092030]

約数ペア:

[(1, 20185092030), (2, 10092546015), (3, 6728364010), (5, 4037018406), (6, 3364182005), (10, 2018509203), (15, 1345672802), (30, 672836401), (73, 276508110), (146, 138254055), (219, 92169370), (365, 55301622), (438, 46084685), (730, 27650811), (809, 24950670), (1095, 18433874), (1618, 12475335), (2190, 9216937), (2427, 8316890), (4045, 4990134), (4854, 4158445), (8090, 2495067), (11393, 1771710), (12135, 1663378), (22786, 885855), (24270, 831689), (34179, 590570), (56965, 354342), (59057, 341790), (68358, 295285), (113930, 177171), (118114, 170895)]