20238417990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{868229}}^1$

素因数の和:868286

約数の個数: 96

約数和(自身を含む): 61762409280

約数和(自身を除く): 41523991290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 63, 70, 74, 90, 105, 111, 126, 185, 210, 222, 259, 315, 333, 370, 518, 555, 630, 666, 777, 1110, 1295, 1554, 1665, 2331, 2590, 3330, 3885, 4662, 7770, 11655, 23310, 868229, 1736458, 2604687, 4341145, 5209374, 6077603, 7814061, 8682290, 12155206, 13023435, 15628122, 18232809, 26046870, 30388015, 32124473, 36465618, 39070305, 54698427, 60776030, 64248946, 78140610, 91164045, 96373419, 109396854, 160622365, 182328090, 192746838, 224871311, 273492135, 289120257, 321244730, 449742622, 481867095, 546984270, 578240514, 674613933, 963734190, 1124356555, 1349227866, 1445601285, 2023841799, 2248713110, 2891202570, 3373069665, 4047683598, 6746139330, 10119208995, 20238417990]

約数ペア:

[(1, 20238417990), (2, 10119208995), (3, 6746139330), (5, 4047683598), (6, 3373069665), (7, 2891202570), (9, 2248713110), (10, 2023841799), (14, 1445601285), (15, 1349227866), (18, 1124356555), (21, 963734190), (30, 674613933), (35, 578240514), (37, 546984270), (42, 481867095), (45, 449742622), (63, 321244730), (70, 289120257), (74, 273492135), (90, 224871311), (105, 192746838), (111, 182328090), (126, 160622365), (185, 109396854), (210, 96373419), (222, 91164045), (259, 78140610), (315, 64248946), (333, 60776030), (370, 54698427), (518, 39070305), (555, 36465618), (630, 32124473), (666, 30388015), (777, 26046870), (1110, 18232809), (1295, 15628122), (1554, 13023435), (1665, 12155206), (2331, 8682290), (2590, 7814061), (3330, 6077603), (3885, 5209374), (4662, 4341145), (7770, 2604687), (11655, 1736458), (23310, 868229)]