20381634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:592

約数の個数: 96

約数和(自身を含む): 56818944

約数和(自身を除く): 36437310

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 63, 69, 78, 91, 117, 126, 138, 161, 182, 207, 234, 273, 299, 322, 414, 483, 541, 546, 598, 819, 897, 966, 1082, 1449, 1623, 1638, 1794, 2093, 2691, 2898, 3246, 3787, 4186, 4869, 5382, 6279, 7033, 7574, 9738, 11361, 12443, 12558, 14066, 18837, 21099, 22722, 24886, 34083, 37329, 37674, 42198, 49231, 63297, 68166, 74658, 87101, 98462, 111987, 126594, 147693, 161759, 174202, 223974, 261303, 295386, 323518, 443079, 485277, 522606, 783909, 886158, 970554, 1132313, 1455831, 1567818, 2264626, 2911662, 3396939, 6793878, 10190817, 20381634]

約数ペア:

[(1, 20381634), (2, 10190817), (3, 6793878), (6, 3396939), (7, 2911662), (9, 2264626), (13, 1567818), (14, 1455831), (18, 1132313), (21, 970554), (23, 886158), (26, 783909), (39, 522606), (42, 485277), (46, 443079), (63, 323518), (69, 295386), (78, 261303), (91, 223974), (117, 174202), (126, 161759), (138, 147693), (161, 126594), (182, 111987), (207, 98462), (234, 87101), (273, 74658), (299, 68166), (322, 63297), (414, 49231), (483, 42198), (541, 37674), (546, 37329), (598, 34083), (819, 24886), (897, 22722), (966, 21099), (1082, 18837), (1449, 14066), (1623, 12558), (1638, 12443), (1794, 11361), (2093, 9738), (2691, 7574), (2898, 7033), (3246, 6279), (3787, 5382), (4186, 4869)]