20194306783

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{6067}}^1$

素因数の和:6511

約数の個数: 32

約数和(自身を含む): 24808702464

約数和(自身を除く): 4614395681

約数列:

[1, 7, 17, 83, 119, 337, 581, 1411, 2359, 5729, 6067, 9877, 27971, 40103, 42469, 103139, 195797, 475507, 503561, 721973, 2044579, 3328549, 3524927, 8560537, 14312053, 34757843, 59923759, 169700057, 243304901, 1187900399, 2884900969, 20194306783]

約数ペア:

[(1, 20194306783), (7, 2884900969), (17, 1187900399), (83, 243304901), (119, 169700057), (337, 59923759), (581, 34757843), (1411, 14312053), (2359, 8560537), (5729, 3524927), (6067, 3328549), (9877, 2044579), (27971, 721973), (40103, 503561), (42469, 475507), (103139, 195797)]