20121219612

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14331353}}^1$

素因数の和:14331379

約数の個数: 48

約数和(自身を含む): 56178907680

約数和(自身を除く): 36057688068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 14331353, 28662706, 42994059, 57325412, 85988118, 128982177, 171976236, 186307589, 257964354, 372615178, 386946531, 515928708, 558922767, 745230356, 773893062, 1117845534, 1547786124, 1676768301, 2235691068, 3353536602, 5030304903, 6707073204, 10060609806, 20121219612]

約数ペア:

[(1, 20121219612), (2, 10060609806), (3, 6707073204), (4, 5030304903), (6, 3353536602), (9, 2235691068), (12, 1676768301), (13, 1547786124), (18, 1117845534), (26, 773893062), (27, 745230356), (36, 558922767), (39, 515928708), (52, 386946531), (54, 372615178), (78, 257964354), (108, 186307589), (117, 171976236), (156, 128982177), (234, 85988118), (351, 57325412), (468, 42994059), (702, 28662706), (1404, 14331353)]