20060850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7867}}^1$

素因数の和:7899

約数の個数: 48

約数和(自身を含む): 52684128

約数和(自身を除く): 32623278

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 7867, 15734, 23601, 39335, 47202, 78670, 118005, 133739, 196675, 236010, 267478, 393350, 401217, 590025, 668695, 802434, 1180050, 1337390, 2006085, 3343475, 4012170, 6686950, 10030425, 20060850]

約数ペア:

[(1, 20060850), (2, 10030425), (3, 6686950), (5, 4012170), (6, 3343475), (10, 2006085), (15, 1337390), (17, 1180050), (25, 802434), (30, 668695), (34, 590025), (50, 401217), (51, 393350), (75, 267478), (85, 236010), (102, 196675), (150, 133739), (170, 118005), (255, 78670), (425, 47202), (510, 39335), (850, 23601), (1275, 15734), (2550, 7867)]