20175243504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{26921}}^1$

素因数の和:28146

約数の個数: 80

約数和(自身を含む): 56177383584

約数和(自身を除く): 36002140080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1201, 2402, 3603, 4804, 7206, 9608, 14412, 15613, 19216, 26921, 28824, 31226, 46839, 53842, 57648, 62452, 80763, 93678, 107684, 124904, 161526, 187356, 215368, 249808, 323052, 349973, 374712, 430736, 646104, 699946, 749424, 1049919, 1292208, 1399892, 2099838, 2799784, 4199676, 5599568, 8399352, 16798704, 32332121, 64664242, 96996363, 129328484, 193992726, 258656968, 387985452, 420317573, 517313936, 775970904, 840635146, 1260952719, 1551941808, 1681270292, 2521905438, 3362540584, 5043810876, 6725081168, 10087621752, 20175243504]

約数ペア:

[(1, 20175243504), (2, 10087621752), (3, 6725081168), (4, 5043810876), (6, 3362540584), (8, 2521905438), (12, 1681270292), (13, 1551941808), (16, 1260952719), (24, 840635146), (26, 775970904), (39, 517313936), (48, 420317573), (52, 387985452), (78, 258656968), (104, 193992726), (156, 129328484), (208, 96996363), (312, 64664242), (624, 32332121), (1201, 16798704), (2402, 8399352), (3603, 5599568), (4804, 4199676), (7206, 2799784), (9608, 2099838), (14412, 1399892), (15613, 1292208), (19216, 1049919), (26921, 749424), (28824, 699946), (31226, 646104), (46839, 430736), (53842, 374712), (57648, 349973), (62452, 323052), (80763, 249808), (93678, 215368), (107684, 187356), (124904, 161526)]