20103450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{601}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 50163456

約数和(自身を除く): 30060006

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 223, 446, 601, 669, 1115, 1202, 1338, 1803, 2230, 3005, 3345, 3606, 5575, 6010, 6690, 9015, 11150, 15025, 16725, 18030, 30050, 33450, 45075, 90150, 134023, 268046, 402069, 670115, 804138, 1340230, 2010345, 3350575, 4020690, 6701150, 10051725, 20103450]

約数ペア:

[(1, 20103450), (2, 10051725), (3, 6701150), (5, 4020690), (6, 3350575), (10, 2010345), (15, 1340230), (25, 804138), (30, 670115), (50, 402069), (75, 268046), (150, 134023), (223, 90150), (446, 45075), (601, 33450), (669, 30050), (1115, 18030), (1202, 16725), (1338, 15025), (1803, 11150), (2230, 9015), (3005, 6690), (3345, 6010), (3606, 5575)]