20785597536

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{50341}}^1$

素因数の和:50405

約数の個数: 192

約数和(自身を含む): 65765177856

約数和(自身を除く): 44979580320

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 23, 24, 32, 33, 34, 44, 46, 48, 51, 66, 68, 69, 88, 92, 96, 102, 132, 136, 138, 176, 184, 187, 204, 253, 264, 272, 276, 352, 368, 374, 391, 408, 506, 528, 544, 552, 561, 736, 748, 759, 782, 816, 1012, 1056, 1104, 1122, 1173, 1496, 1518, 1564, 1632, 2024, 2208, 2244, 2346, 2992, 3036, 3128, 4048, 4301, 4488, 4692, 5984, 6072, 6256, 8096, 8602, 8976, 9384, 12144, 12512, 12903, 17204, 17952, 18768, 24288, 25806, 34408, 37536, 50341, 51612, 68816, 100682, 103224, 137632, 151023, 201364, 206448, 302046, 402728, 412896, 553751, 604092, 805456, 855797, 1107502, 1157843, 1208184, 1610912, 1661253, 1711594, 2215004, 2315686, 2416368, 2567391, 3322506, 3423188, 3473529, 4430008, 4631372, 4832736, 5134782, 6645012, 6846376, 6947058, 8860016, 9262744, 9413767, 10269564, 12736273, 13290024, 13692752, 13894116, 17720032, 18525488, 18827534, 19683331, 20539128, 25472546, 26580048, 27385504, 27788232, 28241301, 37050976, 37655068, 38208819, 39366662, 41078256, 50945092, 53160096, 55576464, 56482602, 59049993, 75310136, 76417638, 78733324, 82156512, 101890184, 111152928, 112965204, 118099986, 150620272, 152835276, 157466648, 203780368, 216516641, 225930408, 236199972, 301240544, 305670552, 314933296, 407560736, 433033282, 451860816, 472399944, 611341104, 629866592, 649549923, 866066564, 903721632, 944799888, 1222682208, 1299099846, 1732133128, 1889599776, 2598199692, 3464266256, 5196399384, 6928532512, 10392798768, 20785597536]

約数ペア:

[(1, 20785597536), (2, 10392798768), (3, 6928532512), (4, 5196399384), (6, 3464266256), (8, 2598199692), (11, 1889599776), (12, 1732133128), (16, 1299099846), (17, 1222682208), (22, 944799888), (23, 903721632), (24, 866066564), (32, 649549923), (33, 629866592), (34, 611341104), (44, 472399944), (46, 451860816), (48, 433033282), (51, 407560736), (66, 314933296), (68, 305670552), (69, 301240544), (88, 236199972), (92, 225930408), (96, 216516641), (102, 203780368), (132, 157466648), (136, 152835276), (138, 150620272), (176, 118099986), (184, 112965204), (187, 111152928), (204, 101890184), (253, 82156512), (264, 78733324), (272, 76417638), (276, 75310136), (352, 59049993), (368, 56482602), (374, 55576464), (391, 53160096), (408, 50945092), (506, 41078256), (528, 39366662), (544, 38208819), (552, 37655068), (561, 37050976), (736, 28241301), (748, 27788232), (759, 27385504), (782, 26580048), (816, 25472546), (1012, 20539128), (1056, 19683331), (1104, 18827534), (1122, 18525488), (1173, 17720032), (1496, 13894116), (1518, 13692752), (1564, 13290024), (1632, 12736273), (2024, 10269564), (2208, 9413767), (2244, 9262744), (2346, 8860016), (2992, 6947058), (3036, 6846376), (3128, 6645012), (4048, 5134782), (4301, 4832736), (4488, 4631372), (4692, 4430008), (5984, 3473529), (6072, 3423188), (6256, 3322506), (8096, 2567391), (8602, 2416368), (8976, 2315686), (9384, 2215004), (12144, 1711594), (12512, 1661253), (12903, 1610912), (17204, 1208184), (17952, 1157843), (18768, 1107502), (24288, 855797), (25806, 805456), (34408, 604092), (37536, 553751), (50341, 412896), (51612, 402728), (68816, 302046), (100682, 206448), (103224, 201364), (137632, 151023)]