20676300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^3$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 61318992

約数和(自身を除く): 40642692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 150, 164, 205, 246, 300, 410, 492, 615, 820, 1025, 1230, 1681, 2050, 2460, 3075, 3362, 4100, 5043, 6150, 6724, 8405, 10086, 12300, 16810, 20172, 25215, 33620, 42025, 50430, 68921, 84050, 100860, 126075, 137842, 168100, 206763, 252150, 275684, 344605, 413526, 504300, 689210, 827052, 1033815, 1378420, 1723025, 2067630, 3446050, 4135260, 5169075, 6892100, 10338150, 20676300]

約数ペア:

[(1, 20676300), (2, 10338150), (3, 6892100), (4, 5169075), (5, 4135260), (6, 3446050), (10, 2067630), (12, 1723025), (15, 1378420), (20, 1033815), (25, 827052), (30, 689210), (41, 504300), (50, 413526), (60, 344605), (75, 275684), (82, 252150), (100, 206763), (123, 168100), (150, 137842), (164, 126075), (205, 100860), (246, 84050), (300, 68921), (410, 50430), (492, 42025), (615, 33620), (820, 25215), (1025, 20172), (1230, 16810), (1681, 12300), (2050, 10086), (2460, 8405), (3075, 6724), (3362, 6150), (4100, 5043)]