20162806565

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5749}}^1$

素因数の和:5835

約数の個数: 64

約数和(自身を含む): 29092608000

約数和(自身を除く): 8929801435

約数列:

[1, 5, 11, 17, 31, 55, 85, 121, 155, 187, 341, 527, 605, 935, 1331, 1705, 2057, 2635, 3751, 5749, 5797, 6655, 10285, 18755, 22627, 28745, 28985, 41261, 63239, 63767, 97733, 113135, 178219, 206305, 316195, 318835, 488665, 695629, 701437, 891095, 1075063, 1960409, 3029723, 3478145, 3507185, 5375315, 7651919, 9802045, 11825693, 15148615, 21564499, 33326953, 38259595, 59128465, 107822495, 130082623, 166634765, 237209489, 366596483, 650413115, 1186047445, 1832982415, 4032561313, 20162806565]

約数ペア:

[(1, 20162806565), (5, 4032561313), (11, 1832982415), (17, 1186047445), (31, 650413115), (55, 366596483), (85, 237209489), (121, 166634765), (155, 130082623), (187, 107822495), (341, 59128465), (527, 38259595), (605, 33326953), (935, 21564499), (1331, 15148615), (1705, 11825693), (2057, 9802045), (2635, 7651919), (3751, 5375315), (5749, 3507185), (5797, 3478145), (6655, 3029723), (10285, 1960409), (18755, 1075063), (22627, 891095), (28745, 701437), (28985, 695629), (41261, 488665), (63239, 318835), (63767, 316195), (97733, 206305), (113135, 178219)]