20472360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{170603}}^1$

素因数の和:170617

約数の個数: 32

約数和(自身を含む): 61417440

約数和(自身を除く): 40945080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 170603, 341206, 511809, 682412, 853015, 1023618, 1364824, 1706030, 2047236, 2559045, 3412060, 4094472, 5118090, 6824120, 10236180, 20472360]

約数ペア:

[(1, 20472360), (2, 10236180), (3, 6824120), (4, 5118090), (5, 4094472), (6, 3412060), (8, 2559045), (10, 2047236), (12, 1706030), (15, 1364824), (20, 1023618), (24, 853015), (30, 682412), (40, 511809), (60, 341206), (120, 170603)]