20226046890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{12071}}^1$

素因数の和:12268

約数の個数: 128

約数和(自身を含む): 56740331520

約数和(自身を除く): 36514284630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 101, 105, 158, 202, 210, 237, 303, 395, 474, 505, 553, 606, 707, 790, 1010, 1106, 1185, 1414, 1515, 1659, 2121, 2370, 2765, 3030, 3318, 3535, 4242, 5530, 7070, 7979, 8295, 10605, 12071, 15958, 16590, 21210, 23937, 24142, 36213, 39895, 47874, 55853, 60355, 72426, 79790, 84497, 111706, 119685, 120710, 167559, 168994, 181065, 239370, 253491, 279265, 335118, 362130, 422485, 506982, 558530, 837795, 844970, 953609, 1219171, 1267455, 1675590, 1907218, 2438342, 2534910, 2860827, 3657513, 4768045, 5721654, 6095855, 6675263, 7315026, 8534197, 9536090, 12191710, 13350526, 14304135, 17068394, 18287565, 20025789, 25602591, 28608270, 33376315, 36575130, 40051578, 42670985, 51205182, 66752630, 85341970, 96314509, 100128945, 128012955, 192629018, 200257890, 256025910, 288943527, 481572545, 577887054, 674201563, 963145090, 1348403126, 1444717635, 2022604689, 2889435270, 3371007815, 4045209378, 6742015630, 10113023445, 20226046890]

約数ペア:

[(1, 20226046890), (2, 10113023445), (3, 6742015630), (5, 4045209378), (6, 3371007815), (7, 2889435270), (10, 2022604689), (14, 1444717635), (15, 1348403126), (21, 963145090), (30, 674201563), (35, 577887054), (42, 481572545), (70, 288943527), (79, 256025910), (101, 200257890), (105, 192629018), (158, 128012955), (202, 100128945), (210, 96314509), (237, 85341970), (303, 66752630), (395, 51205182), (474, 42670985), (505, 40051578), (553, 36575130), (606, 33376315), (707, 28608270), (790, 25602591), (1010, 20025789), (1106, 18287565), (1185, 17068394), (1414, 14304135), (1515, 13350526), (1659, 12191710), (2121, 9536090), (2370, 8534197), (2765, 7315026), (3030, 6675263), (3318, 6095855), (3535, 5721654), (4242, 4768045), (5530, 3657513), (7070, 2860827), (7979, 2534910), (8295, 2438342), (10605, 1907218), (12071, 1675590), (15958, 1267455), (16590, 1219171), (21210, 953609), (23937, 844970), (24142, 837795), (36213, 558530), (39895, 506982), (47874, 422485), (55853, 362130), (60355, 335118), (72426, 279265), (79790, 253491), (84497, 239370), (111706, 181065), (119685, 168994), (120710, 167559)]