20461593582

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{93047}}^1$

素因数の和:93717

約数の個数: 48

約数和(自身を含む): 46739871360

約数和(自身を除く): 26278277778

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 643, 1286, 1929, 3858, 5787, 11574, 12217, 24434, 36651, 73302, 93047, 109953, 186094, 219906, 279141, 558282, 837423, 1674846, 1767893, 3535786, 5303679, 10607358, 15911037, 31822074, 59829221, 119658442, 179487663, 358975326, 538462989, 1076925978, 1136755199, 2273510398, 3410265597, 6820531194, 10230796791, 20461593582]

約数ペア:

[(1, 20461593582), (2, 10230796791), (3, 6820531194), (6, 3410265597), (9, 2273510398), (18, 1136755199), (19, 1076925978), (38, 538462989), (57, 358975326), (114, 179487663), (171, 119658442), (342, 59829221), (643, 31822074), (1286, 15911037), (1929, 10607358), (3858, 5303679), (5787, 3535786), (11574, 1767893), (12217, 1674846), (24434, 837423), (36651, 558282), (73302, 279141), (93047, 219906), (109953, 186094)]