20187783096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64704433}}^1$

素因数の和:64704455

約数の個数: 32

約数和(自身を含む): 54351724560

約数和(自身を除く): 34163941464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64704433, 129408866, 194113299, 258817732, 388226598, 517635464, 776453196, 841157629, 1552906392, 1682315258, 2523472887, 3364630516, 5046945774, 6729261032, 10093891548, 20187783096]

約数ペア:

[(1, 20187783096), (2, 10093891548), (3, 6729261032), (4, 5046945774), (6, 3364630516), (8, 2523472887), (12, 1682315258), (13, 1552906392), (24, 841157629), (26, 776453196), (39, 517635464), (52, 388226598), (78, 258817732), (104, 194113299), (156, 129408866), (312, 64704433)]