20129436726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1\times {\mathrm{4871}}^1$

素因数の和:6557

約数の個数: 64

約数和(自身を含む): 46803004416

約数和(自身を除く): 26673567690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 1613, 2562, 3226, 4839, 4871, 9678, 9742, 11291, 14613, 22582, 29226, 33873, 34097, 67746, 68194, 98393, 102291, 196786, 204582, 295179, 297131, 590358, 594262, 688751, 891393, 1377502, 1782786, 2066253, 2079917, 4132506, 4159834, 6239751, 7856923, 12479502, 15713846, 23570769, 47141538, 54998461, 109996922, 164995383, 329990766, 479272303, 958544606, 1437816909, 2875633818, 3354906121, 6709812242, 10064718363, 20129436726]

約数ペア:

[(1, 20129436726), (2, 10064718363), (3, 6709812242), (6, 3354906121), (7, 2875633818), (14, 1437816909), (21, 958544606), (42, 479272303), (61, 329990766), (122, 164995383), (183, 109996922), (366, 54998461), (427, 47141538), (854, 23570769), (1281, 15713846), (1613, 12479502), (2562, 7856923), (3226, 6239751), (4839, 4159834), (4871, 4132506), (9678, 2079917), (9742, 2066253), (11291, 1782786), (14613, 1377502), (22582, 891393), (29226, 688751), (33873, 594262), (34097, 590358), (67746, 297131), (68194, 295179), (98393, 204582), (102291, 196786)]