20169484797

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{52567}}^1$

素因数の和:52750

約数の個数: 48

約数和(自身を含む): 34006870016

約数和(自身を除く): 13837385219

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 151, 231, 363, 453, 847, 1057, 1661, 2541, 3171, 4983, 11627, 18271, 34881, 52567, 54813, 127897, 157701, 367969, 383691, 578237, 1103907, 1734711, 4047659, 6360607, 7937617, 12142977, 19081821, 23812851, 44524249, 55563319, 87313787, 133572747, 166689957, 261941361, 611196509, 960451657, 1833589527, 2881354971, 6723161599, 20169484797]

約数ペア:

[(1, 20169484797), (3, 6723161599), (7, 2881354971), (11, 1833589527), (21, 960451657), (33, 611196509), (77, 261941361), (121, 166689957), (151, 133572747), (231, 87313787), (363, 55563319), (453, 44524249), (847, 23812851), (1057, 19081821), (1661, 12142977), (2541, 7937617), (3171, 6360607), (4983, 4047659), (11627, 1734711), (18271, 1103907), (34881, 578237), (52567, 383691), (54813, 367969), (127897, 157701)]