201520914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{9539}}^1$

素因数の和:10054

約数の個数: 32

約数和(自身を含む): 461583360

約数和(自身を除く): 260062446

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 503, 1006, 1509, 3018, 3521, 7042, 9539, 10563, 19078, 21126, 28617, 57234, 66773, 133546, 200319, 400638, 4798117, 9596234, 14394351, 28788702, 33586819, 67173638, 100760457, 201520914]

約数ペア:

[(1, 201520914), (2, 100760457), (3, 67173638), (6, 33586819), (7, 28788702), (14, 14394351), (21, 9596234), (42, 4798117), (503, 400638), (1006, 200319), (1509, 133546), (3018, 66773), (3521, 57234), (7042, 28617), (9539, 21126), (10563, 19078)]