20081946830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1783}}^1$

素因数の和:2154

約数の個数: 128

約数和(自身を含む): 44114181120

約数和(自身を除く): 24032234290

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 110, 170, 187, 190, 209, 317, 323, 374, 418, 634, 646, 935, 1045, 1585, 1615, 1783, 1870, 2090, 3170, 3230, 3487, 3553, 3566, 5389, 6023, 6974, 7106, 8915, 10778, 12046, 17435, 17765, 17830, 19613, 26945, 30115, 30311, 33877, 34870, 35530, 39226, 53890, 59279, 60230, 60622, 66253, 67754, 98065, 102391, 118558, 132506, 151555, 169385, 196130, 204782, 296395, 303110, 331265, 333421, 338770, 372647, 511955, 565211, 575909, 592790, 662530, 666842, 745294, 1023910, 1126301, 1130422, 1151818, 1667105, 1863235, 2252602, 2826055, 2879545, 3334210, 3726470, 5631505, 5652110, 5759090, 6217321, 6334999, 9608587, 10739009, 11263010, 12434642, 12669998, 19217174, 21478018, 31086605, 31674995, 48042935, 53695045, 62173210, 63349990, 96085870, 105694457, 107390090, 118129099, 182563153, 211388914, 236258198, 365126306, 528472285, 590645495, 912815765, 1056944570, 1181290990, 1825631530, 2008194683, 4016389366, 10040973415, 20081946830]

約数ペア:

[(1, 20081946830), (2, 10040973415), (5, 4016389366), (10, 2008194683), (11, 1825631530), (17, 1181290990), (19, 1056944570), (22, 912815765), (34, 590645495), (38, 528472285), (55, 365126306), (85, 236258198), (95, 211388914), (110, 182563153), (170, 118129099), (187, 107390090), (190, 105694457), (209, 96085870), (317, 63349990), (323, 62173210), (374, 53695045), (418, 48042935), (634, 31674995), (646, 31086605), (935, 21478018), (1045, 19217174), (1585, 12669998), (1615, 12434642), (1783, 11263010), (1870, 10739009), (2090, 9608587), (3170, 6334999), (3230, 6217321), (3487, 5759090), (3553, 5652110), (3566, 5631505), (5389, 3726470), (6023, 3334210), (6974, 2879545), (7106, 2826055), (8915, 2252602), (10778, 1863235), (12046, 1667105), (17435, 1151818), (17765, 1130422), (17830, 1126301), (19613, 1023910), (26945, 745294), (30115, 666842), (30311, 662530), (33877, 592790), (34870, 575909), (35530, 565211), (39226, 511955), (53890, 372647), (59279, 338770), (60230, 333421), (60622, 331265), (66253, 303110), (67754, 296395), (98065, 204782), (102391, 196130), (118558, 169385), (132506, 151555)]