20101455646

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1\times {\mathrm{3631}}^1$

素因数の和:4228

約数の個数: 32

約数和(自身を含む): 31150094976

約数和(自身を除く): 11048639330

約数列:

[1, 2, 41, 82, 181, 362, 373, 746, 3631, 7262, 7421, 14842, 15293, 30586, 67513, 135026, 148871, 297742, 657211, 1314422, 1354363, 2708726, 2768033, 5536066, 26945651, 53891302, 55528883, 111057766, 245139703, 490279406, 10050727823, 20101455646]

約数ペア:

[(1, 20101455646), (2, 10050727823), (41, 490279406), (82, 245139703), (181, 111057766), (362, 55528883), (373, 53891302), (746, 26945651), (3631, 5536066), (7262, 2768033), (7421, 2708726), (14842, 1354363), (15293, 1314422), (30586, 657211), (67513, 297742), (135026, 148871)]