20189185392

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1\times {\mathrm{4909}}^1$

素因数の和:6790

約数の個数: 80

約数和(自身を含む): 53305159680

約数和(自身を除く): 33115974288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 1823, 2256, 3646, 4909, 5469, 7292, 9818, 10938, 14584, 14727, 19636, 21876, 29168, 29454, 39272, 43752, 58908, 78544, 85681, 87504, 117816, 171362, 230723, 235632, 257043, 342724, 461446, 514086, 685448, 692169, 922892, 1028172, 1370896, 1384338, 1845784, 2056344, 2768676, 3691568, 4112688, 5537352, 8949107, 11074704, 17898214, 26847321, 35796428, 53694642, 71592856, 107389284, 143185712, 214778568, 420608029, 429557136, 841216058, 1261824087, 1682432116, 2523648174, 3364864232, 5047296348, 6729728464, 10094592696, 20189185392]

約数ペア:

[(1, 20189185392), (2, 10094592696), (3, 6729728464), (4, 5047296348), (6, 3364864232), (8, 2523648174), (12, 1682432116), (16, 1261824087), (24, 841216058), (47, 429557136), (48, 420608029), (94, 214778568), (141, 143185712), (188, 107389284), (282, 71592856), (376, 53694642), (564, 35796428), (752, 26847321), (1128, 17898214), (1823, 11074704), (2256, 8949107), (3646, 5537352), (4909, 4112688), (5469, 3691568), (7292, 2768676), (9818, 2056344), (10938, 1845784), (14584, 1384338), (14727, 1370896), (19636, 1028172), (21876, 922892), (29168, 692169), (29454, 685448), (39272, 514086), (43752, 461446), (58908, 342724), (78544, 257043), (85681, 235632), (87504, 230723), (117816, 171362)]