20207584170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{12119}}^1$

素因数の和:12420

約数の個数: 96

約数和(自身を含む): 53363681280

約数和(自身を除く): 33156097110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 191, 194, 291, 382, 485, 573, 582, 873, 955, 970, 1146, 1455, 1719, 1746, 1910, 2865, 2910, 3438, 4365, 5730, 8595, 8730, 12119, 17190, 18527, 24238, 36357, 37054, 55581, 60595, 72714, 92635, 109071, 111162, 121190, 166743, 181785, 185270, 218142, 277905, 333486, 363570, 545355, 555810, 833715, 1090710, 1175543, 1667430, 2314729, 2351086, 3526629, 4629458, 5877715, 6944187, 7053258, 10579887, 11573645, 11755430, 13888374, 17633145, 20832561, 21159774, 23147290, 34720935, 35266290, 41665122, 52899435, 69441870, 104162805, 105798870, 208325610, 224528713, 449057426, 673586139, 1122643565, 1347172278, 2020758417, 2245287130, 3367930695, 4041516834, 6735861390, 10103792085, 20207584170]

約数ペア:

[(1, 20207584170), (2, 10103792085), (3, 6735861390), (5, 4041516834), (6, 3367930695), (9, 2245287130), (10, 2020758417), (15, 1347172278), (18, 1122643565), (30, 673586139), (45, 449057426), (90, 224528713), (97, 208325610), (191, 105798870), (194, 104162805), (291, 69441870), (382, 52899435), (485, 41665122), (573, 35266290), (582, 34720935), (873, 23147290), (955, 21159774), (970, 20832561), (1146, 17633145), (1455, 13888374), (1719, 11755430), (1746, 11573645), (1910, 10579887), (2865, 7053258), (2910, 6944187), (3438, 5877715), (4365, 4629458), (5730, 3526629), (8595, 2351086), (8730, 2314729), (12119, 1667430), (17190, 1175543), (18527, 1090710), (24238, 833715), (36357, 555810), (37054, 545355), (55581, 363570), (60595, 333486), (72714, 277905), (92635, 218142), (109071, 185270), (111162, 181785), (121190, 166743)]