20104687596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{22573}}^1$

素因数の和:23071

約数の個数: 96

約数和(自身を含む): 56067314688

約数和(自身を除く): 35962627092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 461, 483, 644, 922, 966, 1383, 1844, 1932, 2766, 3227, 5532, 6454, 9681, 10603, 12908, 19362, 21206, 22573, 31809, 38724, 42412, 45146, 63618, 67719, 74221, 90292, 127236, 135438, 148442, 158011, 222663, 270876, 296884, 316022, 445326, 474033, 519179, 632044, 890652, 948066, 1038358, 1557537, 1896132, 2076716, 3115074, 3634253, 6230148, 7268506, 10406153, 10902759, 14537012, 20812306, 21805518, 31218459, 41624612, 43611036, 62436918, 72843071, 124873836, 145686142, 218529213, 239341519, 291372284, 437058426, 478683038, 718024557, 874116852, 957366076, 1436049114, 1675390633, 2872098228, 3350781266, 5026171899, 6701562532, 10052343798, 20104687596]

約数ペア:

[(1, 20104687596), (2, 10052343798), (3, 6701562532), (4, 5026171899), (6, 3350781266), (7, 2872098228), (12, 1675390633), (14, 1436049114), (21, 957366076), (23, 874116852), (28, 718024557), (42, 478683038), (46, 437058426), (69, 291372284), (84, 239341519), (92, 218529213), (138, 145686142), (161, 124873836), (276, 72843071), (322, 62436918), (461, 43611036), (483, 41624612), (644, 31218459), (922, 21805518), (966, 20812306), (1383, 14537012), (1844, 10902759), (1932, 10406153), (2766, 7268506), (3227, 6230148), (5532, 3634253), (6454, 3115074), (9681, 2076716), (10603, 1896132), (12908, 1557537), (19362, 1038358), (21206, 948066), (22573, 890652), (31809, 632044), (38724, 519179), (42412, 474033), (45146, 445326), (63618, 316022), (67719, 296884), (74221, 270876), (90292, 222663), (127236, 158011), (135438, 148442)]