20003018742

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2729}}^1\times {\mathrm{19391}}^1$

素因数の和:22138

約数の個数: 64

約数和(自身を含む): 50822553600

約数和(自身を除く): 30819534858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2729, 5458, 8187, 16374, 19103, 19391, 24561, 38206, 38782, 49122, 57309, 58173, 73683, 114618, 116346, 135737, 147366, 171927, 174519, 271474, 343854, 349038, 407211, 515781, 523557, 814422, 1031562, 1047114, 1221633, 2443266, 3664899, 7329798, 52918039, 105836078, 158754117, 317508234, 370426273, 476262351, 740852546, 952524702, 1111278819, 1428787053, 2222557638, 2857574106, 3333836457, 6667672914, 10001509371, 20003018742]

約数ペア:

[(1, 20003018742), (2, 10001509371), (3, 6667672914), (6, 3333836457), (7, 2857574106), (9, 2222557638), (14, 1428787053), (18, 1111278819), (21, 952524702), (27, 740852546), (42, 476262351), (54, 370426273), (63, 317508234), (126, 158754117), (189, 105836078), (378, 52918039), (2729, 7329798), (5458, 3664899), (8187, 2443266), (16374, 1221633), (19103, 1047114), (19391, 1031562), (24561, 814422), (38206, 523557), (38782, 515781), (49122, 407211), (57309, 349038), (58173, 343854), (73683, 271474), (114618, 174519), (116346, 171927), (135737, 147366)]