20173969524

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{2267}}^1\times {\mathrm{5413}}^1$

素因数の和:7824

約数の個数: 48

約数和(自身を含む): 47445870528

約数和(自身を除く): 27271901004

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 2267, 4534, 5413, 6801, 9068, 10826, 13602, 16239, 21652, 27204, 32478, 64956, 310579, 621158, 741581, 931737, 1242316, 1483162, 1863474, 2224743, 2966324, 3726948, 4449486, 8898972, 12271271, 24542542, 36813813, 49085084, 73627626, 147255252, 1681164127, 3362328254, 5043492381, 6724656508, 10086984762, 20173969524]

約数ペア:

[(1, 20173969524), (2, 10086984762), (3, 6724656508), (4, 5043492381), (6, 3362328254), (12, 1681164127), (137, 147255252), (274, 73627626), (411, 49085084), (548, 36813813), (822, 24542542), (1644, 12271271), (2267, 8898972), (4534, 4449486), (5413, 3726948), (6801, 2966324), (9068, 2224743), (10826, 1863474), (13602, 1483162), (16239, 1242316), (21652, 931737), (27204, 741581), (32478, 621158), (64956, 310579)]