20007262470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51300673}}^1$

素因数の和:51300696

約数の個数: 32

約数和(自身を含む): 51711079392

約数和(自身を除く): 31703816922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 51300673, 102601346, 153902019, 256503365, 307804038, 513006730, 666908749, 769510095, 1333817498, 1539020190, 2000726247, 3334543745, 4001452494, 6669087490, 10003631235, 20007262470]

約数ペア:

[(1, 20007262470), (2, 10003631235), (3, 6669087490), (5, 4001452494), (6, 3334543745), (10, 2000726247), (13, 1539020190), (15, 1333817498), (26, 769510095), (30, 666908749), (39, 513006730), (65, 307804038), (78, 256503365), (130, 153902019), (195, 102601346), (390, 51300673)]