20124436904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2971}}^1$

素因数の和:3223

約数の個数: 128

約数和(自身を含む): 46015119360

約数和(自身を除く): 25890682456

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 191, 248, 286, 341, 382, 403, 572, 682, 764, 806, 1144, 1364, 1528, 1612, 2101, 2483, 2728, 2971, 3224, 4202, 4433, 4966, 5921, 5942, 8404, 8866, 9932, 11842, 11884, 16808, 17732, 19864, 23684, 23768, 27313, 32681, 35464, 38623, 47368, 54626, 65131, 65362, 76973, 77246, 92101, 109252, 130262, 130724, 153946, 154492, 184202, 218504, 260524, 261448, 307892, 308984, 368404, 424853, 521048, 567461, 615784, 736808, 846703, 849706, 1013111, 1134922, 1197313, 1693406, 1699412, 2026222, 2269844, 2394626, 3386812, 3398824, 4052444, 4539688, 4789252, 6242071, 6773624, 7376993, 8104888, 9578504, 12484142, 13170443, 14753986, 17591291, 24968284, 26340886, 29507972, 35182582, 49936568, 52681772, 59015944, 70365164, 81146923, 105363544, 140730328, 162293846, 193504201, 228686783, 324587692, 387008402, 457373566, 649175384, 774016804, 914747132, 1548033608, 1829494264, 2515554613, 5031109226, 10062218452, 20124436904]

約数ペア:

[(1, 20124436904), (2, 10062218452), (4, 5031109226), (8, 2515554613), (11, 1829494264), (13, 1548033608), (22, 914747132), (26, 774016804), (31, 649175384), (44, 457373566), (52, 387008402), (62, 324587692), (88, 228686783), (104, 193504201), (124, 162293846), (143, 140730328), (191, 105363544), (248, 81146923), (286, 70365164), (341, 59015944), (382, 52681772), (403, 49936568), (572, 35182582), (682, 29507972), (764, 26340886), (806, 24968284), (1144, 17591291), (1364, 14753986), (1528, 13170443), (1612, 12484142), (2101, 9578504), (2483, 8104888), (2728, 7376993), (2971, 6773624), (3224, 6242071), (4202, 4789252), (4433, 4539688), (4966, 4052444), (5921, 3398824), (5942, 3386812), (8404, 2394626), (8866, 2269844), (9932, 2026222), (11842, 1699412), (11884, 1693406), (16808, 1197313), (17732, 1134922), (19864, 1013111), (23684, 849706), (23768, 846703), (27313, 736808), (32681, 615784), (35464, 567461), (38623, 521048), (47368, 424853), (54626, 368404), (65131, 308984), (65362, 307892), (76973, 261448), (77246, 260524), (92101, 218504), (109252, 184202), (130262, 154492), (130724, 153946)]