20092680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{55813}}^1$

素因数の和:55830

約数の個数: 48

約数和(自身を含む): 65302380

約数和(自身を除く): 45209700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 55813, 111626, 167439, 223252, 279065, 334878, 446504, 502317, 558130, 669756, 837195, 1004634, 1116260, 1339512, 1674390, 2009268, 2232520, 2511585, 3348780, 4018536, 5023170, 6697560, 10046340, 20092680]

約数ペア:

[(1, 20092680), (2, 10046340), (3, 6697560), (4, 5023170), (5, 4018536), (6, 3348780), (8, 2511585), (9, 2232520), (10, 2009268), (12, 1674390), (15, 1339512), (18, 1116260), (20, 1004634), (24, 837195), (30, 669756), (36, 558130), (40, 502317), (45, 446504), (60, 334878), (72, 279065), (90, 223252), (120, 167439), (180, 111626), (360, 55813)]