20144736396

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{14897}}^1$

素因数の和:15588

約数の個数: 96

約数和(自身を含む): 55063008000

約数和(自身を除く): 34918271604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 659, 684, 1026, 1318, 1977, 2052, 2636, 3954, 5931, 7908, 11862, 12521, 14897, 17793, 23724, 25042, 29794, 35586, 37563, 44691, 50084, 59588, 71172, 75126, 89382, 112689, 134073, 150252, 178764, 225378, 268146, 283043, 338067, 402219, 450756, 536292, 566086, 676134, 804438, 849129, 1132172, 1352268, 1608876, 1698258, 2547387, 3396516, 5094774, 7642161, 9817123, 10189548, 15284322, 19634246, 29451369, 30568644, 39268492, 58902738, 88354107, 117805476, 176708214, 186525337, 265062321, 353416428, 373050674, 530124642, 559576011, 746101348, 1060249284, 1119152022, 1678728033, 2238304044, 3357456066, 5036184099, 6714912132, 10072368198, 20144736396]

約数ペア:

[(1, 20144736396), (2, 10072368198), (3, 6714912132), (4, 5036184099), (6, 3357456066), (9, 2238304044), (12, 1678728033), (18, 1119152022), (19, 1060249284), (27, 746101348), (36, 559576011), (38, 530124642), (54, 373050674), (57, 353416428), (76, 265062321), (108, 186525337), (114, 176708214), (171, 117805476), (228, 88354107), (342, 58902738), (513, 39268492), (659, 30568644), (684, 29451369), (1026, 19634246), (1318, 15284322), (1977, 10189548), (2052, 9817123), (2636, 7642161), (3954, 5094774), (5931, 3396516), (7908, 2547387), (11862, 1698258), (12521, 1608876), (14897, 1352268), (17793, 1132172), (23724, 849129), (25042, 804438), (29794, 676134), (35586, 566086), (37563, 536292), (44691, 450756), (50084, 402219), (59588, 338067), (71172, 283043), (75126, 268146), (89382, 225378), (112689, 178764), (134073, 150252)]