20161305258

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1\times {\mathrm{117191}}^1$

素因数の和:117790

約数の個数: 32

約数和(自身を含む): 41159705472

約数和(自身を除く): 20998400214

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 541, 1082, 1623, 3246, 28673, 57346, 86019, 117191, 172038, 234382, 351573, 703146, 6211123, 12422246, 18633369, 37266738, 63400331, 126800662, 190200993, 380401986, 3360217543, 6720435086, 10080652629, 20161305258]

約数ペア:

[(1, 20161305258), (2, 10080652629), (3, 6720435086), (6, 3360217543), (53, 380401986), (106, 190200993), (159, 126800662), (318, 63400331), (541, 37266738), (1082, 18633369), (1623, 12422246), (3246, 6211123), (28673, 703146), (57346, 351573), (86019, 234382), (117191, 172038)]