20460300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{9743}}^1$

素因数の和:9767

約数の個数: 72

約数和(自身を含む): 67662336

約数和(自身を除く): 47202036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 9743, 19486, 29229, 38972, 48715, 58458, 68201, 97430, 116916, 136402, 146145, 194860, 204603, 243575, 272804, 292290, 341005, 409206, 487150, 584580, 682010, 730725, 818412, 974300, 1023015, 1364020, 1461450, 1705025, 2046030, 2922900, 3410050, 4092060, 5115075, 6820100, 10230150, 20460300]

約数ペア:

[(1, 20460300), (2, 10230150), (3, 6820100), (4, 5115075), (5, 4092060), (6, 3410050), (7, 2922900), (10, 2046030), (12, 1705025), (14, 1461450), (15, 1364020), (20, 1023015), (21, 974300), (25, 818412), (28, 730725), (30, 682010), (35, 584580), (42, 487150), (50, 409206), (60, 341005), (70, 292290), (75, 272804), (84, 243575), (100, 204603), (105, 194860), (140, 146145), (150, 136402), (175, 116916), (210, 97430), (300, 68201), (350, 58458), (420, 48715), (525, 38972), (700, 29229), (1050, 19486), (2100, 9743)]