20121219592

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{102563}}^1$

素因数の和:102885

約数の個数: 32

約数和(自身を含む): 38215346400

約数和(自身を除く): 18094126808

約数列:

[1, 2, 4, 8, 137, 179, 274, 358, 548, 716, 1096, 1432, 24523, 49046, 98092, 102563, 196184, 205126, 410252, 820504, 14051131, 18358777, 28102262, 36717554, 56204524, 73435108, 112409048, 146870216, 2515152449, 5030304898, 10060609796, 20121219592]

約数ペア:

[(1, 20121219592), (2, 10060609796), (4, 5030304898), (8, 2515152449), (137, 146870216), (179, 112409048), (274, 73435108), (358, 56204524), (548, 36717554), (716, 28102262), (1096, 18358777), (1432, 14051131), (24523, 820504), (49046, 410252), (98092, 205126), (102563, 196184)]