20528035122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1\times {\mathrm{8291}}^1$

素因数の和:8823

約数の個数: 64

約数和(自身を含む): 47341615104

約数和(自身を除く): 26813579982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 167, 334, 353, 501, 706, 1002, 1059, 1169, 2118, 2338, 2471, 3507, 4942, 7014, 7413, 8291, 14826, 16582, 24873, 49746, 58037, 58951, 116074, 117902, 174111, 176853, 348222, 353706, 412657, 825314, 1237971, 1384597, 2475942, 2769194, 2926723, 4153791, 5853446, 8307582, 8780169, 9692179, 17560338, 19384358, 20487061, 29076537, 40974122, 58153074, 61461183, 122922366, 488762741, 977525482, 1466288223, 2932576446, 3421339187, 6842678374, 10264017561, 20528035122]

約数ペア:

[(1, 20528035122), (2, 10264017561), (3, 6842678374), (6, 3421339187), (7, 2932576446), (14, 1466288223), (21, 977525482), (42, 488762741), (167, 122922366), (334, 61461183), (353, 58153074), (501, 40974122), (706, 29076537), (1002, 20487061), (1059, 19384358), (1169, 17560338), (2118, 9692179), (2338, 8780169), (2471, 8307582), (3507, 5853446), (4942, 4153791), (7014, 2926723), (7413, 2769194), (8291, 2475942), (14826, 1384597), (16582, 1237971), (24873, 825314), (49746, 412657), (58037, 353706), (58951, 348222), (116074, 176853), (117902, 174111)]