20160449566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{25951}}^1$

素因数の和:26356

約数の個数: 32

約数和(自身を含む): 32563116288

約数和(自身を除く): 12402666722

約数列:

[1, 2, 17, 34, 73, 146, 313, 626, 1241, 2482, 5321, 10642, 22849, 25951, 45698, 51902, 388433, 441167, 776866, 882334, 1894423, 3788846, 8122663, 16245326, 32205191, 64410382, 138085271, 276170542, 592954399, 1185908798, 10080224783, 20160449566]

約数ペア:

[(1, 20160449566), (2, 10080224783), (17, 1185908798), (34, 592954399), (73, 276170542), (146, 138085271), (313, 64410382), (626, 32205191), (1241, 16245326), (2482, 8122663), (5321, 3788846), (10642, 1894423), (22849, 882334), (25951, 776866), (45698, 441167), (51902, 388433)]