2020005066

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1013}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 4240304640

約数和(自身を除く): 2220299574

約数列:

[1, 2, 3, 6, 43, 59, 86, 118, 129, 131, 177, 258, 262, 354, 393, 786, 1013, 2026, 2537, 3039, 5074, 5633, 6078, 7611, 7729, 11266, 15222, 15458, 16899, 23187, 33798, 43559, 46374, 59767, 87118, 119534, 130677, 132703, 179301, 261354, 265406, 332347, 358602, 398109, 664694, 796218, 997041, 1994082, 2569981, 5139962, 5706229, 7709943, 7829477, 11412458, 15419886, 15658954, 17118687, 23488431, 34237374, 46976862, 336667511, 673335022, 1010002533, 2020005066]

約数ペア:

[(1, 2020005066), (2, 1010002533), (3, 673335022), (6, 336667511), (43, 46976862), (59, 34237374), (86, 23488431), (118, 17118687), (129, 15658954), (131, 15419886), (177, 11412458), (258, 7829477), (262, 7709943), (354, 5706229), (393, 5139962), (786, 2569981), (1013, 1994082), (2026, 997041), (2537, 796218), (3039, 664694), (5074, 398109), (5633, 358602), (6078, 332347), (7611, 265406), (7729, 261354), (11266, 179301), (15222, 132703), (15458, 130677), (16899, 119534), (23187, 87118), (33798, 59767), (43559, 46374)]