20224530045

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{20981}}^1$

素因数の和:21714

約数の個数: 48

約数和(自身を含む): 36240781824

約数和(自身を除く): 16016251779

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 691, 1395, 2073, 3455, 6219, 10365, 20981, 21421, 31095, 62943, 64263, 104905, 107105, 188829, 192789, 314715, 321315, 650411, 944145, 963945, 1951233, 3252055, 5853699, 9756165, 14497871, 29268495, 43493613, 72489355, 130480839, 217468065, 449434001, 652404195, 1348302003, 2247170005, 4044906009, 6741510015, 20224530045]

約数ペア:

[(1, 20224530045), (3, 6741510015), (5, 4044906009), (9, 2247170005), (15, 1348302003), (31, 652404195), (45, 449434001), (93, 217468065), (155, 130480839), (279, 72489355), (465, 43493613), (691, 29268495), (1395, 14497871), (2073, 9756165), (3455, 5853699), (6219, 3252055), (10365, 1951233), (20981, 963945), (21421, 944145), (31095, 650411), (62943, 321315), (64263, 314715), (104905, 192789), (107105, 188829)]