20224035

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 38158848

約数和(自身を除く): 17934813

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 181, 191, 195, 543, 573, 585, 905, 955, 1629, 1719, 2353, 2483, 2715, 2865, 7059, 7449, 8145, 8595, 11765, 12415, 21177, 22347, 34571, 35295, 37245, 103713, 105885, 111735, 172855, 311139, 449423, 518565, 1348269, 1555695, 2247115, 4044807, 6741345, 20224035]

約数ペア:

[(1, 20224035), (3, 6741345), (5, 4044807), (9, 2247115), (13, 1555695), (15, 1348269), (39, 518565), (45, 449423), (65, 311139), (117, 172855), (181, 111735), (191, 105885), (195, 103713), (543, 37245), (573, 35295), (585, 34571), (905, 22347), (955, 21177), (1629, 12415), (1719, 11765), (2353, 8595), (2483, 8145), (2715, 7449), (2865, 7059)]