20172282066

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{123983}}^1$

素因数の和:124148

約数の個数: 64

約数和(自身を含む): 47133757440

約数和(自身を除く): 26961475374

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 131, 138, 207, 262, 393, 414, 621, 786, 1179, 1242, 2358, 3013, 3537, 6026, 7074, 9039, 18078, 27117, 54234, 81351, 123983, 162702, 247966, 371949, 743898, 1115847, 2231694, 2851609, 3347541, 5703218, 6695082, 8554827, 16241773, 17109654, 25664481, 32483546, 48725319, 51328962, 76993443, 97450638, 146175957, 153986886, 292351914, 373560779, 438527871, 747121558, 877055742, 1120682337, 2241364674, 3362047011, 6724094022, 10086141033, 20172282066]

約数ペア:

[(1, 20172282066), (2, 10086141033), (3, 6724094022), (6, 3362047011), (9, 2241364674), (18, 1120682337), (23, 877055742), (27, 747121558), (46, 438527871), (54, 373560779), (69, 292351914), (131, 153986886), (138, 146175957), (207, 97450638), (262, 76993443), (393, 51328962), (414, 48725319), (621, 32483546), (786, 25664481), (1179, 17109654), (1242, 16241773), (2358, 8554827), (3013, 6695082), (3537, 5703218), (6026, 3347541), (7074, 2851609), (9039, 2231694), (18078, 1115847), (27117, 743898), (54234, 371949), (81351, 247966), (123983, 162702)]