20163238146

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{40111}}^1$

素因数の和:40261

約数の個数: 80

約数和(自身を含む): 47176525440

約数和(自身を除く): 27013287294

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 107, 162, 174, 214, 261, 321, 522, 642, 783, 963, 1566, 1926, 2349, 2889, 3103, 4698, 5778, 6206, 8667, 9309, 17334, 18618, 27927, 40111, 55854, 80222, 83781, 120333, 167562, 240666, 251343, 360999, 502686, 721998, 1082997, 1163219, 2165994, 2326438, 3248991, 3489657, 4291877, 6497982, 6979314, 8583754, 10468971, 12875631, 20937942, 25751262, 31406913, 38626893, 62813826, 77253786, 94220739, 115880679, 124464433, 188441478, 231761358, 248928866, 347642037, 373393299, 695284074, 746786598, 1120179897, 2240359794, 3360539691, 6721079382, 10081619073, 20163238146]

約数ペア:

[(1, 20163238146), (2, 10081619073), (3, 6721079382), (6, 3360539691), (9, 2240359794), (18, 1120179897), (27, 746786598), (29, 695284074), (54, 373393299), (58, 347642037), (81, 248928866), (87, 231761358), (107, 188441478), (162, 124464433), (174, 115880679), (214, 94220739), (261, 77253786), (321, 62813826), (522, 38626893), (642, 31406913), (783, 25751262), (963, 20937942), (1566, 12875631), (1926, 10468971), (2349, 8583754), (2889, 6979314), (3103, 6497982), (4698, 4291877), (5778, 3489657), (6206, 3248991), (8667, 2326438), (9309, 2165994), (17334, 1163219), (18618, 1082997), (27927, 721998), (40111, 502686), (55854, 360999), (80222, 251343), (83781, 240666), (120333, 167562)]