20171302914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1\times {\mathrm{2579}}^1$

素因数の和:5215

約数の個数: 64

約数和(自身を含む): 46773872640

約数和(自身を除く): 26602569726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 2551, 2579, 3066, 5102, 5158, 7653, 7737, 15306, 15474, 17857, 18053, 35714, 36106, 53571, 54159, 107142, 108318, 186223, 188267, 372446, 376534, 558669, 564801, 1117338, 1129602, 1303561, 1317869, 2607122, 2635738, 3910683, 3953607, 6579029, 7821366, 7907214, 13158058, 19737087, 39474174, 46053203, 92106406, 138159609, 276319218, 480269117, 960538234, 1440807351, 2881614702, 3361883819, 6723767638, 10085651457, 20171302914]

約数ペア:

[(1, 20171302914), (2, 10085651457), (3, 6723767638), (6, 3361883819), (7, 2881614702), (14, 1440807351), (21, 960538234), (42, 480269117), (73, 276319218), (146, 138159609), (219, 92106406), (438, 46053203), (511, 39474174), (1022, 19737087), (1533, 13158058), (2551, 7907214), (2579, 7821366), (3066, 6579029), (5102, 3953607), (5158, 3910683), (7653, 2635738), (7737, 2607122), (15306, 1317869), (15474, 1303561), (17857, 1129602), (18053, 1117338), (35714, 564801), (36106, 558669), (53571, 376534), (54159, 372446), (107142, 188267), (108318, 186223)]