20170853886

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2645011}}^1$

素因数の和:2645088

約数の個数: 32

約数和(自身を含む): 42658753536

約数和(自身を除く): 22487899650

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 3813, 7626, 2645011, 5290022, 7935033, 15870066, 81995341, 108445451, 163990682, 216890902, 245986023, 325336353, 491972046, 650672706, 3361808981, 6723617962, 10085426943, 20170853886]

約数ペア:

[(1, 20170853886), (2, 10085426943), (3, 6723617962), (6, 3361808981), (31, 650672706), (41, 491972046), (62, 325336353), (82, 245986023), (93, 216890902), (123, 163990682), (186, 108445451), (246, 81995341), (1271, 15870066), (2542, 7935033), (3813, 5290022), (7626, 2645011)]