20132743515

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{7517}}^1$

素因数の和:7732

約数の個数: 64

約数和(自身を含む): 34296514560

約数和(自身を除く): 14163771045

約数列:

[1, 3, 5, 15, 29, 47, 87, 131, 141, 145, 235, 393, 435, 655, 705, 1363, 1965, 3799, 4089, 6157, 6815, 7517, 11397, 18471, 18995, 20445, 22551, 30785, 37585, 56985, 92355, 112755, 178553, 217993, 353299, 535659, 653979, 892765, 984727, 1059897, 1089965, 1766495, 2678295, 2954181, 3269895, 4923635, 5299485, 10245671, 14770905, 28557083, 30737013, 46282169, 51228355, 85671249, 138846507, 142785415, 153685065, 231410845, 428356245, 694232535, 1342182901, 4026548703, 6710914505, 20132743515]

約数ペア:

[(1, 20132743515), (3, 6710914505), (5, 4026548703), (15, 1342182901), (29, 694232535), (47, 428356245), (87, 231410845), (131, 153685065), (141, 142785415), (145, 138846507), (235, 85671249), (393, 51228355), (435, 46282169), (655, 30737013), (705, 28557083), (1363, 14770905), (1965, 10245671), (3799, 5299485), (4089, 4923635), (6157, 3269895), (6815, 2954181), (7517, 2678295), (11397, 1766495), (18471, 1089965), (18995, 1059897), (20445, 984727), (22551, 892765), (30785, 653979), (37585, 535659), (56985, 353299), (92355, 217993), (112755, 178553)]