20533989480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2900281}}^1$

素因数の和:2900354

約数の個数: 64

約数和(自身を含む): 62646091200

約数和(自身を除く): 42112101720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 2900281, 5800562, 8700843, 11601124, 14501405, 17401686, 23202248, 29002810, 34803372, 43504215, 58005620, 69606744, 87008430, 116011240, 171116579, 174016860, 342233158, 348033720, 513349737, 684466316, 855582895, 1026699474, 1368932632, 1711165790, 2053398948, 2566748685, 3422331580, 4106797896, 5133497370, 6844663160, 10266994740, 20533989480]

約数ペア:

[(1, 20533989480), (2, 10266994740), (3, 6844663160), (4, 5133497370), (5, 4106797896), (6, 3422331580), (8, 2566748685), (10, 2053398948), (12, 1711165790), (15, 1368932632), (20, 1026699474), (24, 855582895), (30, 684466316), (40, 513349737), (59, 348033720), (60, 342233158), (118, 174016860), (120, 171116579), (177, 116011240), (236, 87008430), (295, 69606744), (354, 58005620), (472, 43504215), (590, 34803372), (708, 29002810), (885, 23202248), (1180, 17401686), (1416, 14501405), (1770, 11601124), (2360, 8700843), (3540, 5800562), (7080, 2900281)]