20309272170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2122181}}^1$

素因数の和:2122231

約数の個数: 64

約数和(自身を含む): 55006957440

約数和(自身を除く): 34697685270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 9570, 2122181, 4244362, 6366543, 10610905, 12733086, 21221810, 23343991, 31832715, 46687982, 61543249, 63665430, 70031973, 116719955, 123086498, 140063946, 184629747, 233439910, 307716245, 350159865, 369259494, 615432490, 676975739, 700319730, 923148735, 1353951478, 1846297470, 2030927217, 3384878695, 4061854434, 6769757390, 10154636085, 20309272170]

約数ペア:

[(1, 20309272170), (2, 10154636085), (3, 6769757390), (5, 4061854434), (6, 3384878695), (10, 2030927217), (11, 1846297470), (15, 1353951478), (22, 923148735), (29, 700319730), (30, 676975739), (33, 615432490), (55, 369259494), (58, 350159865), (66, 307716245), (87, 233439910), (110, 184629747), (145, 140063946), (165, 123086498), (174, 116719955), (290, 70031973), (319, 63665430), (330, 61543249), (435, 46687982), (638, 31832715), (870, 23343991), (957, 21221810), (1595, 12733086), (1914, 10610905), (3190, 6366543), (4785, 4244362), (9570, 2122181)]