20184954792

素因数分解:

$2^3\times 3^1\times {\mathrm{10657}}^1\times {\mathrm{78919}}^1$

素因数の和:89585

約数の個数: 32

約数和(自身を含む): 50467761600

約数和(自身を除く): 30282806808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10657, 21314, 31971, 42628, 63942, 78919, 85256, 127884, 157838, 236757, 255768, 315676, 473514, 631352, 947028, 1894056, 841039783, 1682079566, 2523119349, 3364159132, 5046238698, 6728318264, 10092477396, 20184954792]

約数ペア:

[(1, 20184954792), (2, 10092477396), (3, 6728318264), (4, 5046238698), (6, 3364159132), (8, 2523119349), (12, 1682079566), (24, 841039783), (10657, 1894056), (21314, 947028), (31971, 631352), (42628, 473514), (63942, 315676), (78919, 255768), (85256, 236757), (127884, 157838)]