20008074912

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{419351}}^1$

素因数の和:419442

約数の個数: 96

約数和(自身を含む): 60869781504

約数和(自身を除く): 40861706592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 71, 84, 96, 112, 142, 168, 213, 224, 284, 336, 426, 497, 568, 672, 852, 994, 1136, 1491, 1704, 1988, 2272, 2982, 3408, 3976, 5964, 6816, 7952, 11928, 15904, 23856, 47712, 419351, 838702, 1258053, 1677404, 2516106, 2935457, 3354808, 5032212, 5870914, 6709616, 8806371, 10064424, 11741828, 13419232, 17612742, 20128848, 23483656, 29773921, 35225484, 40257696, 46967312, 59547842, 70450968, 89321763, 93934624, 119095684, 140901936, 178643526, 208417447, 238191368, 281803872, 357287052, 416834894, 476382736, 625252341, 714574104, 833669788, 952765472, 1250504682, 1429148208, 1667339576, 2501009364, 2858296416, 3334679152, 5002018728, 6669358304, 10004037456, 20008074912]

約数ペア:

[(1, 20008074912), (2, 10004037456), (3, 6669358304), (4, 5002018728), (6, 3334679152), (7, 2858296416), (8, 2501009364), (12, 1667339576), (14, 1429148208), (16, 1250504682), (21, 952765472), (24, 833669788), (28, 714574104), (32, 625252341), (42, 476382736), (48, 416834894), (56, 357287052), (71, 281803872), (84, 238191368), (96, 208417447), (112, 178643526), (142, 140901936), (168, 119095684), (213, 93934624), (224, 89321763), (284, 70450968), (336, 59547842), (426, 46967312), (497, 40257696), (568, 35225484), (672, 29773921), (852, 23483656), (994, 20128848), (1136, 17612742), (1491, 13419232), (1704, 11741828), (1988, 10064424), (2272, 8806371), (2982, 6709616), (3408, 5870914), (3976, 5032212), (5964, 3354808), (6816, 2935457), (7952, 2516106), (11928, 1677404), (15904, 1258053), (23856, 838702), (47712, 419351)]