20194865137962

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{617466677}}^1$

素因数の和:617466787

約数の個数: 48

約数和(自身を含む): 46235904848640

約数和(自身を除く): 26041039710678

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 79, 138, 158, 207, 237, 414, 474, 711, 1422, 1817, 3634, 5451, 10902, 16353, 32706, 617466677, 1234933354, 1852400031, 3704800062, 5557200093, 11114400186, 14201733571, 28403467142, 42605200713, 48779867483, 85210401426, 97559734966, 127815602139, 146339602449, 255631204278, 292679204898, 439018807347, 878037614694, 1121936952109, 2243873904218, 3365810856327, 6731621712654, 10097432568981, 20194865137962]

約数ペア:

[(1, 20194865137962), (2, 10097432568981), (3, 6731621712654), (6, 3365810856327), (9, 2243873904218), (18, 1121936952109), (23, 878037614694), (46, 439018807347), (69, 292679204898), (79, 255631204278), (138, 146339602449), (158, 127815602139), (207, 97559734966), (237, 85210401426), (414, 48779867483), (474, 42605200713), (711, 28403467142), (1422, 14201733571), (1817, 11114400186), (3634, 5557200093), (5451, 3704800062), (10902, 1852400031), (16353, 1234933354), (32706, 617466677)]