20452068

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2114

約数の個数: 96

約数和(自身を含む): 65291520

約数和(自身を除く): 44839452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2081, 2457, 3276, 4162, 4914, 6243, 8324, 9828, 12486, 14567, 18729, 24972, 27053, 29134, 37458, 43701, 54106, 56187, 58268, 74916, 81159, 87402, 108212, 112374, 131103, 162318, 174804, 189371, 224748, 243477, 262206, 324636, 378742, 393309, 486954, 524412, 568113, 730431, 757484, 786618, 973908, 1136226, 1460862, 1573236, 1704339, 2272452, 2921724, 3408678, 5113017, 6817356, 10226034, 20452068]

約数ペア:

[(1, 20452068), (2, 10226034), (3, 6817356), (4, 5113017), (6, 3408678), (7, 2921724), (9, 2272452), (12, 1704339), (13, 1573236), (14, 1460862), (18, 1136226), (21, 973908), (26, 786618), (27, 757484), (28, 730431), (36, 568113), (39, 524412), (42, 486954), (52, 393309), (54, 378742), (63, 324636), (78, 262206), (84, 243477), (91, 224748), (108, 189371), (117, 174804), (126, 162318), (156, 131103), (182, 112374), (189, 108212), (234, 87402), (252, 81159), (273, 74916), (351, 58268), (364, 56187), (378, 54106), (468, 43701), (546, 37458), (702, 29134), (756, 27053), (819, 24972), (1092, 18729), (1404, 14567), (1638, 12486), (2081, 9828), (2457, 8324), (3276, 6243), (4162, 4914)]