20211630174

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1\times {\mathrm{2111}}^1$

素因数の和:2670

約数の個数: 96

約数和(自身を含む): 47183026176

約数和(自身を除く): 26971396002

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 102, 134, 153, 201, 306, 402, 467, 603, 934, 1139, 1206, 1401, 2111, 2278, 2802, 3417, 4203, 4222, 6333, 6834, 7939, 8406, 10251, 12666, 15878, 18999, 20502, 23817, 31289, 35887, 37998, 47634, 62578, 71451, 71774, 93867, 107661, 141437, 142902, 187734, 215322, 281601, 282874, 322983, 424311, 531913, 563202, 645966, 848622, 985837, 1063826, 1272933, 1595739, 1971674, 2404429, 2545866, 2957511, 3191478, 4787217, 4808858, 5915022, 7213287, 8872533, 9574434, 14426574, 16759229, 17745066, 21639861, 33518458, 43279722, 50277687, 66051079, 100555374, 132102158, 150833061, 198153237, 301666122, 396306474, 594459711, 1122868343, 1188919422, 2245736686, 3368605029, 6737210058, 10105815087, 20211630174]

約数ペア:

[(1, 20211630174), (2, 10105815087), (3, 6737210058), (6, 3368605029), (9, 2245736686), (17, 1188919422), (18, 1122868343), (34, 594459711), (51, 396306474), (67, 301666122), (102, 198153237), (134, 150833061), (153, 132102158), (201, 100555374), (306, 66051079), (402, 50277687), (467, 43279722), (603, 33518458), (934, 21639861), (1139, 17745066), (1206, 16759229), (1401, 14426574), (2111, 9574434), (2278, 8872533), (2802, 7213287), (3417, 5915022), (4203, 4808858), (4222, 4787217), (6333, 3191478), (6834, 2957511), (7939, 2545866), (8406, 2404429), (10251, 1971674), (12666, 1595739), (15878, 1272933), (18999, 1063826), (20502, 985837), (23817, 848622), (31289, 645966), (35887, 563202), (37998, 531913), (47634, 424311), (62578, 322983), (71451, 282874), (71774, 281601), (93867, 215322), (107661, 187734), (141437, 142902)]