22112020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2677}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 53988480

約数和(自身を除く): 31876460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 2677, 4130, 5354, 8260, 10708, 13385, 18739, 26770, 37478, 53540, 74956, 93695, 157943, 187390, 315886, 374780, 631772, 789715, 1105601, 1579430, 2211202, 3158860, 4422404, 5528005, 11056010, 22112020]

約数ペア:

[(1, 22112020), (2, 11056010), (4, 5528005), (5, 4422404), (7, 3158860), (10, 2211202), (14, 1579430), (20, 1105601), (28, 789715), (35, 631772), (59, 374780), (70, 315886), (118, 187390), (140, 157943), (236, 93695), (295, 74956), (413, 53540), (590, 37478), (826, 26770), (1180, 18739), (1652, 13385), (2065, 10708), (2677, 8260), (4130, 5354)]