20341432965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{5147}}^1$

素因数の和:5471

約数の個数: 96

約数和(自身を含む): 40001195520

約数和(自身を除く): 19659762555

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 283, 285, 399, 665, 735, 849, 931, 1415, 1981, 1995, 2793, 4245, 4655, 5147, 5377, 5943, 9905, 13867, 13965, 15441, 16131, 25735, 26885, 29715, 36029, 37639, 41601, 69335, 77205, 80655, 97793, 108087, 112917, 180145, 188195, 208005, 252203, 263473, 293379, 488965, 540435, 564585, 684551, 756609, 790419, 1261015, 1317365, 1456601, 1466895, 2053653, 3422755, 3783045, 3952095, 4369803, 4791857, 7283005, 10196207, 10268265, 14375571, 21849015, 23959285, 27675419, 30588621, 50981035, 71373449, 71877855, 83026257, 138377095, 152943105, 193727933, 214120347, 356867245, 415131285, 581183799, 968639665, 1070601735, 1356095531, 2905918995, 4068286593, 6780477655, 20341432965]

約数ペア:

[(1, 20341432965), (3, 6780477655), (5, 4068286593), (7, 2905918995), (15, 1356095531), (19, 1070601735), (21, 968639665), (35, 581183799), (49, 415131285), (57, 356867245), (95, 214120347), (105, 193727933), (133, 152943105), (147, 138377095), (245, 83026257), (283, 71877855), (285, 71373449), (399, 50981035), (665, 30588621), (735, 27675419), (849, 23959285), (931, 21849015), (1415, 14375571), (1981, 10268265), (1995, 10196207), (2793, 7283005), (4245, 4791857), (4655, 4369803), (5147, 3952095), (5377, 3783045), (5943, 3422755), (9905, 2053653), (13867, 1466895), (13965, 1456601), (15441, 1317365), (16131, 1261015), (25735, 790419), (26885, 756609), (29715, 684551), (36029, 564585), (37639, 540435), (41601, 488965), (69335, 293379), (77205, 263473), (80655, 252203), (97793, 208005), (108087, 188195), (112917, 180145)]