20233872

素因数分解:

$2^4\times 3^2\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:860

約数の個数: 60

約数和(自身を含む): 56968080

約数和(自身を除く): 36734208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 227, 454, 619, 681, 908, 1238, 1362, 1816, 1857, 2043, 2476, 2724, 3632, 3714, 4086, 4952, 5448, 5571, 7428, 8172, 9904, 10896, 11142, 14856, 16344, 22284, 29712, 32688, 44568, 89136, 140513, 281026, 421539, 562052, 843078, 1124104, 1264617, 1686156, 2248208, 2529234, 3372312, 5058468, 6744624, 10116936, 20233872]

約数ペア:

[(1, 20233872), (2, 10116936), (3, 6744624), (4, 5058468), (6, 3372312), (8, 2529234), (9, 2248208), (12, 1686156), (16, 1264617), (18, 1124104), (24, 843078), (36, 562052), (48, 421539), (72, 281026), (144, 140513), (227, 89136), (454, 44568), (619, 32688), (681, 29712), (908, 22284), (1238, 16344), (1362, 14856), (1816, 11142), (1857, 10896), (2043, 9904), (2476, 8172), (2724, 7428), (3632, 5571), (3714, 5448), (4086, 4952)]