20162626428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1489}}^1\times {\mathrm{23029}}^1$

素因数の和:24539

約数の個数: 72

約数和(自身を含む): 54766261200

約数和(自身を除く): 34603634772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1489, 2978, 4467, 5956, 8934, 10423, 17868, 20846, 23029, 31269, 41692, 46058, 62538, 69087, 72961, 92116, 125076, 138174, 145922, 161203, 218883, 276348, 291844, 322406, 437766, 483609, 644812, 875532, 967218, 1128421, 1934436, 2256842, 3385263, 4513684, 6770526, 13541052, 34290181, 68580362, 102870543, 137160724, 205741086, 240031267, 411482172, 480062534, 720093801, 960125068, 1440187602, 1680218869, 2880375204, 3360437738, 5040656607, 6720875476, 10081313214, 20162626428]

約数ペア:

[(1, 20162626428), (2, 10081313214), (3, 6720875476), (4, 5040656607), (6, 3360437738), (7, 2880375204), (12, 1680218869), (14, 1440187602), (21, 960125068), (28, 720093801), (42, 480062534), (49, 411482172), (84, 240031267), (98, 205741086), (147, 137160724), (196, 102870543), (294, 68580362), (588, 34290181), (1489, 13541052), (2978, 6770526), (4467, 4513684), (5956, 3385263), (8934, 2256842), (10423, 1934436), (17868, 1128421), (20846, 967218), (23029, 875532), (31269, 644812), (41692, 483609), (46058, 437766), (62538, 322406), (69087, 291844), (72961, 276348), (92116, 218883), (125076, 161203), (138174, 145922)]