20057532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 53996544

約数和(自身を除く): 33939012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 53, 61, 66, 94, 106, 122, 132, 141, 159, 183, 188, 212, 244, 282, 318, 366, 517, 564, 583, 636, 671, 732, 1034, 1166, 1342, 1551, 1749, 2013, 2068, 2332, 2491, 2684, 2867, 3102, 3233, 3498, 4026, 4982, 5734, 6204, 6466, 6996, 7473, 8052, 8601, 9699, 9964, 11468, 12932, 14946, 17202, 19398, 27401, 29892, 31537, 34404, 35563, 38796, 54802, 63074, 71126, 82203, 94611, 106689, 109604, 126148, 142252, 151951, 164406, 189222, 213378, 303902, 328812, 378444, 426756, 455853, 607804, 911706, 1671461, 1823412, 3342922, 5014383, 6685844, 10028766, 20057532]

約数ペア:

[(1, 20057532), (2, 10028766), (3, 6685844), (4, 5014383), (6, 3342922), (11, 1823412), (12, 1671461), (22, 911706), (33, 607804), (44, 455853), (47, 426756), (53, 378444), (61, 328812), (66, 303902), (94, 213378), (106, 189222), (122, 164406), (132, 151951), (141, 142252), (159, 126148), (183, 109604), (188, 106689), (212, 94611), (244, 82203), (282, 71126), (318, 63074), (366, 54802), (517, 38796), (564, 35563), (583, 34404), (636, 31537), (671, 29892), (732, 27401), (1034, 19398), (1166, 17202), (1342, 14946), (1551, 12932), (1749, 11468), (2013, 9964), (2068, 9699), (2332, 8601), (2491, 8052), (2684, 7473), (2867, 6996), (3102, 6466), (3233, 6204), (3498, 5734), (4026, 4982)]