20832084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6359}}^1$

素因数の和:6389

約数の個数: 72

約数和(自身を含む): 64821120

約数和(自身を除く): 43989036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 6359, 12718, 19077, 25436, 38154, 44513, 57231, 76308, 82667, 89026, 114462, 133539, 165334, 178052, 228924, 248001, 267078, 330668, 400617, 496002, 534156, 578669, 744003, 801234, 992004, 1157338, 1488006, 1602468, 1736007, 2314676, 2976012, 3472014, 5208021, 6944028, 10416042, 20832084]

約数ペア:

[(1, 20832084), (2, 10416042), (3, 6944028), (4, 5208021), (6, 3472014), (7, 2976012), (9, 2314676), (12, 1736007), (13, 1602468), (14, 1488006), (18, 1157338), (21, 992004), (26, 801234), (28, 744003), (36, 578669), (39, 534156), (42, 496002), (52, 400617), (63, 330668), (78, 267078), (84, 248001), (91, 228924), (117, 178052), (126, 165334), (156, 133539), (182, 114462), (234, 89026), (252, 82667), (273, 76308), (364, 57231), (468, 44513), (546, 38154), (819, 25436), (1092, 19077), (1638, 12718), (3276, 6359)]