20233033368

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1\times {\mathrm{6823}}^1$

素因数の和:7776

約数の個数: 64

約数和(自身を含む): 50976917760

約数和(自身を除く): 30743884392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 787, 942, 1256, 1574, 1884, 2361, 3148, 3768, 4722, 6296, 6823, 9444, 13646, 18888, 20469, 27292, 40938, 54584, 81876, 123559, 163752, 247118, 370677, 494236, 741354, 988472, 1071211, 1482708, 2142422, 2965416, 3213633, 4284844, 5369701, 6427266, 8569688, 10739402, 12854532, 16109103, 21478804, 25709064, 32218206, 42957608, 64436412, 128872824, 843043057, 1686086114, 2529129171, 3372172228, 5058258342, 6744344456, 10116516684, 20233033368]

約数ペア:

[(1, 20233033368), (2, 10116516684), (3, 6744344456), (4, 5058258342), (6, 3372172228), (8, 2529129171), (12, 1686086114), (24, 843043057), (157, 128872824), (314, 64436412), (471, 42957608), (628, 32218206), (787, 25709064), (942, 21478804), (1256, 16109103), (1574, 12854532), (1884, 10739402), (2361, 8569688), (3148, 6427266), (3768, 5369701), (4722, 4284844), (6296, 3213633), (6823, 2965416), (9444, 2142422), (13646, 1482708), (18888, 1071211), (20469, 988472), (27292, 741354), (40938, 494236), (54584, 370677), (81876, 247118), (123559, 163752)]