20147490864

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{6569}}^1$

素因数の和:6680

約数の個数: 180

約数和(自身を含む): 60526650600

約数和(自身を除く): 40379159736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 59, 72, 76, 114, 118, 144, 152, 171, 177, 228, 236, 304, 342, 354, 361, 456, 472, 531, 684, 708, 722, 912, 944, 1062, 1083, 1121, 1368, 1416, 1444, 2124, 2166, 2242, 2736, 2832, 2888, 3249, 3363, 4248, 4332, 4484, 5776, 6498, 6569, 6726, 8496, 8664, 8968, 10089, 12996, 13138, 13452, 17328, 17936, 19707, 20178, 21299, 25992, 26276, 26904, 39414, 40356, 42598, 51984, 52552, 53808, 59121, 63897, 78828, 80712, 85196, 105104, 118242, 124811, 127794, 157656, 161424, 170392, 191691, 236484, 249622, 255588, 315312, 340784, 374433, 383382, 387571, 472968, 499244, 511176, 748866, 766764, 775142, 945936, 998488, 1022352, 1123299, 1162713, 1497732, 1533528, 1550284, 1996976, 2246598, 2325426, 2371409, 2995464, 3067056, 3100568, 3488139, 4493196, 4650852, 4742818, 5990928, 6201136, 6976278, 7114227, 7363849, 8986392, 9301704, 9485636, 13952556, 14228454, 14727698, 17972784, 18603408, 18971272, 21342681, 22091547, 27905112, 28456908, 29455396, 37942544, 42685362, 44183094, 55810224, 56913816, 58910792, 66274641, 85370724, 88366188, 113827632, 117821584, 132549282, 139913131, 170741448, 176732376, 265098564, 279826262, 341482896, 353464752, 419739393, 530197128, 559652524, 839478786, 1060394256, 1119305048, 1259218179, 1678957572, 2238610096, 2518436358, 3357915144, 5036872716, 6715830288, 10073745432, 20147490864]

約数ペア:

[(1, 20147490864), (2, 10073745432), (3, 6715830288), (4, 5036872716), (6, 3357915144), (8, 2518436358), (9, 2238610096), (12, 1678957572), (16, 1259218179), (18, 1119305048), (19, 1060394256), (24, 839478786), (36, 559652524), (38, 530197128), (48, 419739393), (57, 353464752), (59, 341482896), (72, 279826262), (76, 265098564), (114, 176732376), (118, 170741448), (144, 139913131), (152, 132549282), (171, 117821584), (177, 113827632), (228, 88366188), (236, 85370724), (304, 66274641), (342, 58910792), (354, 56913816), (361, 55810224), (456, 44183094), (472, 42685362), (531, 37942544), (684, 29455396), (708, 28456908), (722, 27905112), (912, 22091547), (944, 21342681), (1062, 18971272), (1083, 18603408), (1121, 17972784), (1368, 14727698), (1416, 14228454), (1444, 13952556), (2124, 9485636), (2166, 9301704), (2242, 8986392), (2736, 7363849), (2832, 7114227), (2888, 6976278), (3249, 6201136), (3363, 5990928), (4248, 4742818), (4332, 4650852), (4484, 4493196), (5776, 3488139), (6498, 3100568), (6569, 3067056), (6726, 2995464), (8496, 2371409), (8664, 2325426), (8968, 2246598), (10089, 1996976), (12996, 1550284), (13138, 1533528), (13452, 1497732), (17328, 1162713), (17936, 1123299), (19707, 1022352), (20178, 998488), (21299, 945936), (25992, 775142), (26276, 766764), (26904, 748866), (39414, 511176), (40356, 499244), (42598, 472968), (51984, 387571), (52552, 383382), (53808, 374433), (59121, 340784), (63897, 315312), (78828, 255588), (80712, 249622), (85196, 236484), (105104, 191691), (118242, 170392), (124811, 161424), (127794, 157656)]