20163400818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1\times {\mathrm{6163}}^1$

素因数の和:8807

約数の個数: 64

約数和(自身を含む): 46333555200

約数和(自身を除く): 26170154382

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 2609, 5218, 6163, 7827, 12326, 15654, 18489, 28699, 36978, 49571, 57398, 67793, 86097, 99142, 117097, 135586, 148713, 172194, 203379, 234194, 297426, 351291, 406758, 545281, 702582, 1090562, 1288067, 1635843, 2576134, 3271686, 3864201, 7728402, 16079267, 32158534, 48237801, 96475602, 176871937, 305506073, 353743874, 530615811, 611012146, 916518219, 1061231622, 1833036438, 3360566803, 6721133606, 10081700409, 20163400818]

約数ペア:

[(1, 20163400818), (2, 10081700409), (3, 6721133606), (6, 3360566803), (11, 1833036438), (19, 1061231622), (22, 916518219), (33, 611012146), (38, 530615811), (57, 353743874), (66, 305506073), (114, 176871937), (209, 96475602), (418, 48237801), (627, 32158534), (1254, 16079267), (2609, 7728402), (5218, 3864201), (6163, 3271686), (7827, 2576134), (12326, 1635843), (15654, 1288067), (18489, 1090562), (28699, 702582), (36978, 545281), (49571, 406758), (57398, 351291), (67793, 297426), (86097, 234194), (99142, 203379), (117097, 172194), (135586, 148713)]