20220172060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{571}}^1\times {\mathrm{14633}}^1$

素因数の和:15235

約数の個数: 72

約数和(自身を含む): 46758439728

約数和(自身を除く): 26538267668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 571, 605, 1142, 1210, 2284, 2420, 2855, 5710, 6281, 11420, 12562, 14633, 25124, 29266, 31405, 58532, 62810, 69091, 73165, 125620, 138182, 146330, 160963, 276364, 292660, 321926, 345455, 643852, 690910, 804815, 1381820, 1609630, 1770593, 3219260, 3541186, 7082372, 8355443, 8852965, 16710886, 17705930, 33421772, 35411860, 41777215, 83554430, 91909873, 167108860, 183819746, 367639492, 459549365, 919098730, 1011008603, 1838197460, 2022017206, 4044034412, 5055043015, 10110086030, 20220172060]

約数ペア:

[(1, 20220172060), (2, 10110086030), (4, 5055043015), (5, 4044034412), (10, 2022017206), (11, 1838197460), (20, 1011008603), (22, 919098730), (44, 459549365), (55, 367639492), (110, 183819746), (121, 167108860), (220, 91909873), (242, 83554430), (484, 41777215), (571, 35411860), (605, 33421772), (1142, 17705930), (1210, 16710886), (2284, 8852965), (2420, 8355443), (2855, 7082372), (5710, 3541186), (6281, 3219260), (11420, 1770593), (12562, 1609630), (14633, 1381820), (25124, 804815), (29266, 690910), (31405, 643852), (58532, 345455), (62810, 321926), (69091, 292660), (73165, 276364), (125620, 160963), (138182, 146330)]