20239675215

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{2963}}^1$

素因数の和:3424

約数の個数: 64

約数和(自身を含む): 34418442240

約数和(自身を除く): 14178767025

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 383, 435, 615, 1149, 1189, 1915, 2963, 3567, 5745, 5945, 8889, 11107, 14815, 15703, 17835, 33321, 44445, 47109, 55535, 78515, 85927, 121483, 166605, 235545, 257781, 364449, 429635, 455387, 607415, 1134829, 1288905, 1366161, 1822245, 2276935, 3404487, 3523007, 5674145, 6830805, 10569021, 17022435, 17615035, 32910041, 46527989, 52845105, 98730123, 139583967, 164550205, 232639945, 493650615, 697919835, 1349311681, 4047935043, 6746558405, 20239675215]

約数ペア:

[(1, 20239675215), (3, 6746558405), (5, 4047935043), (15, 1349311681), (29, 697919835), (41, 493650615), (87, 232639945), (123, 164550205), (145, 139583967), (205, 98730123), (383, 52845105), (435, 46527989), (615, 32910041), (1149, 17615035), (1189, 17022435), (1915, 10569021), (2963, 6830805), (3567, 5674145), (5745, 3523007), (5945, 3404487), (8889, 2276935), (11107, 1822245), (14815, 1366161), (15703, 1288905), (17835, 1134829), (33321, 607415), (44445, 455387), (47109, 429635), (55535, 364449), (78515, 257781), (85927, 235545), (121483, 166605)]