20101804092

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2377}}^1\times {\mathrm{3851}}^1$

素因数の和:6299

約数の個数: 72

約数和(自身を含む): 51681035952

約数和(自身を除く): 31579231860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 2377, 3851, 4754, 7131, 7702, 9508, 11553, 14262, 15404, 21393, 23106, 28524, 34659, 42786, 46212, 69318, 85572, 138636, 144997, 234911, 289994, 434991, 469822, 579988, 704733, 869982, 939644, 1304973, 1409466, 1739964, 2114199, 2609946, 2818932, 4228398, 5219892, 8456796, 9153827, 18307654, 27461481, 36615308, 54922962, 82384443, 109845924, 164768886, 329537772, 558383447, 1116766894, 1675150341, 2233533788, 3350300682, 5025451023, 6700601364, 10050902046, 20101804092]

約数ペア:

[(1, 20101804092), (2, 10050902046), (3, 6700601364), (4, 5025451023), (6, 3350300682), (9, 2233533788), (12, 1675150341), (18, 1116766894), (36, 558383447), (61, 329537772), (122, 164768886), (183, 109845924), (244, 82384443), (366, 54922962), (549, 36615308), (732, 27461481), (1098, 18307654), (2196, 9153827), (2377, 8456796), (3851, 5219892), (4754, 4228398), (7131, 2818932), (7702, 2609946), (9508, 2114199), (11553, 1739964), (14262, 1409466), (15404, 1304973), (21393, 939644), (23106, 869982), (28524, 704733), (34659, 579988), (42786, 469822), (46212, 434991), (69318, 289994), (85572, 234911), (138636, 144997)]