20343714050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{23879}}^1$

素因数の和:25451

約数の個数: 48

約数和(自身を含む): 41307624000

約数和(自身を除く): 20963909950

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1549, 3098, 7745, 15490, 17039, 23879, 34078, 38725, 47758, 77450, 85195, 119395, 170390, 238790, 262669, 425975, 525338, 596975, 851950, 1193950, 1313345, 2626690, 6566725, 13133450, 36988571, 73977142, 184942855, 369885710, 406874281, 813748562, 924714275, 1849428550, 2034371405, 4068742810, 10171857025, 20343714050]

約数ペア:

[(1, 20343714050), (2, 10171857025), (5, 4068742810), (10, 2034371405), (11, 1849428550), (22, 924714275), (25, 813748562), (50, 406874281), (55, 369885710), (110, 184942855), (275, 73977142), (550, 36988571), (1549, 13133450), (3098, 6566725), (7745, 2626690), (15490, 1313345), (17039, 1193950), (23879, 851950), (34078, 596975), (38725, 525338), (47758, 425975), (77450, 262669), (85195, 238790), (119395, 170390)]