20217817092

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{438869}}^1$

素因数の和:439236

約数の個数: 48

約数和(自身を含む): 51611112000

約数和(自身を除く): 31393294908

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 349, 698, 1047, 1396, 2094, 3839, 4188, 7678, 11517, 15356, 23034, 46068, 438869, 877738, 1316607, 1755476, 2633214, 4827559, 5266428, 9655118, 14482677, 19310236, 28965354, 57930708, 153165281, 306330562, 459495843, 612661124, 918991686, 1684818091, 1837983372, 3369636182, 5054454273, 6739272364, 10108908546, 20217817092]

約数ペア:

[(1, 20217817092), (2, 10108908546), (3, 6739272364), (4, 5054454273), (6, 3369636182), (11, 1837983372), (12, 1684818091), (22, 918991686), (33, 612661124), (44, 459495843), (66, 306330562), (132, 153165281), (349, 57930708), (698, 28965354), (1047, 19310236), (1396, 14482677), (2094, 9655118), (3839, 5266428), (4188, 4827559), (7678, 2633214), (11517, 1755476), (15356, 1316607), (23034, 877738), (46068, 438869)]