20122865970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3121}}^1\times {\mathrm{7411}}^1$

素因数の和:10571

約数の個数: 64

約数和(自身を含む): 49982970240

約数和(自身を除く): 29860104270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 3121, 6242, 7411, 9363, 14822, 15605, 18726, 22233, 31210, 37055, 44466, 46815, 74110, 90509, 93630, 111165, 181018, 214919, 222330, 271527, 429838, 452545, 543054, 644757, 905090, 1074595, 1289514, 1357635, 2149190, 2715270, 3223785, 6447570, 23129731, 46259462, 69389193, 115648655, 138778386, 231297310, 346945965, 670762199, 693891930, 1341524398, 2012286597, 3353810995, 4024573194, 6707621990, 10061432985, 20122865970]

約数ペア:

[(1, 20122865970), (2, 10061432985), (3, 6707621990), (5, 4024573194), (6, 3353810995), (10, 2012286597), (15, 1341524398), (29, 693891930), (30, 670762199), (58, 346945965), (87, 231297310), (145, 138778386), (174, 115648655), (290, 69389193), (435, 46259462), (870, 23129731), (3121, 6447570), (6242, 3223785), (7411, 2715270), (9363, 2149190), (14822, 1357635), (15605, 1289514), (18726, 1074595), (22233, 905090), (31210, 644757), (37055, 543054), (44466, 452545), (46815, 429838), (74110, 271527), (90509, 222330), (93630, 214919), (111165, 181018)]