20161298766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1\times {\mathrm{4957}}^1$

素因数の和:5689

約数の個数: 64

約数和(自身を含む): 46435438080

約数和(自身を除く): 26274139314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 541, 1074, 1082, 1253, 1623, 2506, 3246, 3759, 3787, 4957, 7518, 7574, 9914, 11361, 14871, 22722, 29742, 34699, 69398, 96839, 104097, 193678, 208194, 290517, 581034, 677873, 887303, 1355746, 1774606, 2033619, 2661909, 2681737, 4067238, 5323818, 5363474, 6211121, 8045211, 12422242, 16090422, 18633363, 18772159, 37266726, 37544318, 56316477, 112632954, 480030923, 960061846, 1440092769, 2880185538, 3360216461, 6720432922, 10080649383, 20161298766]

約数ペア:

[(1, 20161298766), (2, 10080649383), (3, 6720432922), (6, 3360216461), (7, 2880185538), (14, 1440092769), (21, 960061846), (42, 480030923), (179, 112632954), (358, 56316477), (537, 37544318), (541, 37266726), (1074, 18772159), (1082, 18633363), (1253, 16090422), (1623, 12422242), (2506, 8045211), (3246, 6211121), (3759, 5363474), (3787, 5323818), (4957, 4067238), (7518, 2681737), (7574, 2661909), (9914, 2033619), (11361, 1774606), (14871, 1355746), (22722, 887303), (29742, 677873), (34699, 581034), (69398, 290517), (96839, 208194), (104097, 193678)]