20062784

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2395

約数の個数: 56

約数和(自身を含む): 47914560

約数和(自身を除く): 27851776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 2357, 4256, 4714, 8512, 9428, 16499, 18856, 32998, 37712, 44783, 65996, 75424, 89566, 131992, 150848, 179132, 263984, 313481, 358264, 527968, 626962, 716528, 1055936, 1253924, 1433056, 2507848, 2866112, 5015696, 10031392, 20062784]

約数ペア:

[(1, 20062784), (2, 10031392), (4, 5015696), (7, 2866112), (8, 2507848), (14, 1433056), (16, 1253924), (19, 1055936), (28, 716528), (32, 626962), (38, 527968), (56, 358264), (64, 313481), (76, 263984), (112, 179132), (133, 150848), (152, 131992), (224, 89566), (266, 75424), (304, 65996), (448, 44783), (532, 37712), (608, 32998), (1064, 18856), (1216, 16499), (2128, 9428), (2357, 8512), (4256, 4714)]