20047896

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 62758800

約数和(自身を除く): 42710904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 132, 136, 153, 187, 198, 204, 264, 306, 374, 396, 408, 561, 612, 748, 792, 1122, 1224, 1489, 1496, 1683, 2244, 2978, 3366, 4467, 4488, 5956, 6732, 8934, 11912, 13401, 13464, 16379, 17868, 25313, 26802, 32758, 35736, 49137, 50626, 53604, 65516, 75939, 98274, 101252, 107208, 131032, 147411, 151878, 196548, 202504, 227817, 278443, 294822, 303756, 393096, 455634, 556886, 589644, 607512, 835329, 911268, 1113772, 1179288, 1670658, 1822536, 2227544, 2505987, 3341316, 5011974, 6682632, 10023948, 20047896]

約数ペア:

[(1, 20047896), (2, 10023948), (3, 6682632), (4, 5011974), (6, 3341316), (8, 2505987), (9, 2227544), (11, 1822536), (12, 1670658), (17, 1179288), (18, 1113772), (22, 911268), (24, 835329), (33, 607512), (34, 589644), (36, 556886), (44, 455634), (51, 393096), (66, 303756), (68, 294822), (72, 278443), (88, 227817), (99, 202504), (102, 196548), (132, 151878), (136, 147411), (153, 131032), (187, 107208), (198, 101252), (204, 98274), (264, 75939), (306, 65516), (374, 53604), (396, 50626), (408, 49137), (561, 35736), (612, 32758), (748, 26802), (792, 25313), (1122, 17868), (1224, 16379), (1489, 13464), (1496, 13401), (1683, 11912), (2244, 8934), (2978, 6732), (3366, 5956), (4467, 4488)]