20190653032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 43309728000

約数和(自身を除く): 23119074968

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 61, 82, 88, 122, 164, 199, 244, 328, 398, 451, 461, 488, 671, 796, 902, 922, 1342, 1592, 1804, 1844, 2189, 2501, 2684, 3608, 3688, 4378, 5002, 5071, 5368, 8159, 8756, 10004, 10142, 12139, 16318, 17512, 18901, 20008, 20284, 24278, 27511, 28121, 32636, 37802, 40568, 48556, 55022, 56242, 65272, 75604, 89749, 91739, 97112, 110044, 112484, 133529, 151208, 179498, 183478, 207911, 220088, 224968, 267058, 309331, 358996, 366956, 415822, 497699, 534116, 618662, 717992, 733912, 831644, 995398, 1009129, 1068232, 1152961, 1237324, 1663288, 1990796, 2018258, 2305922, 2474648, 3761299, 3981592, 4036516, 4611844, 5474689, 5596079, 7522598, 8073032, 9223688, 10949378, 11192158, 12682571, 15045196, 21898756, 22384316, 25365142, 30090392, 41374289, 43797512, 44768632, 50730284, 61556869, 82748578, 101460568, 123113738, 165497156, 229439239, 246227476, 330994312, 458878478, 492454952, 917756956, 1835513912, 2523831629, 5047663258, 10095326516, 20190653032]

約数ペア:

[(1, 20190653032), (2, 10095326516), (4, 5047663258), (8, 2523831629), (11, 1835513912), (22, 917756956), (41, 492454952), (44, 458878478), (61, 330994312), (82, 246227476), (88, 229439239), (122, 165497156), (164, 123113738), (199, 101460568), (244, 82748578), (328, 61556869), (398, 50730284), (451, 44768632), (461, 43797512), (488, 41374289), (671, 30090392), (796, 25365142), (902, 22384316), (922, 21898756), (1342, 15045196), (1592, 12682571), (1804, 11192158), (1844, 10949378), (2189, 9223688), (2501, 8073032), (2684, 7522598), (3608, 5596079), (3688, 5474689), (4378, 4611844), (5002, 4036516), (5071, 3981592), (5368, 3761299), (8159, 2474648), (8756, 2305922), (10004, 2018258), (10142, 1990796), (12139, 1663288), (16318, 1237324), (17512, 1152961), (18901, 1068232), (20008, 1009129), (20284, 995398), (24278, 831644), (27511, 733912), (28121, 717992), (32636, 618662), (37802, 534116), (40568, 497699), (48556, 415822), (55022, 366956), (56242, 358996), (65272, 309331), (75604, 267058), (89749, 224968), (91739, 220088), (97112, 207911), (110044, 183478), (112484, 179498), (133529, 151208)]