20126178974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{170327}}^1$

素因数の和:170512

約数の個数: 32

約数和(自身を含む): 33994743552

約数和(自身を除く): 13868564578

約数列:

[1, 2, 11, 22, 41, 82, 131, 262, 451, 902, 1441, 2882, 5371, 10742, 59081, 118162, 170327, 340654, 1873597, 3747194, 6983407, 13966814, 22312837, 44625674, 76817477, 153634954, 245441207, 490882414, 914826317, 1829652634, 10063089487, 20126178974]

約数ペア:

[(1, 20126178974), (2, 10063089487), (11, 1829652634), (22, 914826317), (41, 490882414), (82, 245441207), (131, 153634954), (262, 76817477), (451, 44625674), (902, 22312837), (1441, 13966814), (2882, 6983407), (5371, 3747194), (10742, 1873597), (59081, 340654), (118162, 170327)]