20131367790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{641}}^1\times {\mathrm{3863}}^1$

素因数の和:4785

約数の個数: 64

約数和(自身を含む): 48581793792

約数和(自身を除く): 28450426002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 641, 813, 1282, 1355, 1626, 1923, 2710, 3205, 3846, 3863, 4065, 6410, 7726, 8130, 9615, 11589, 19230, 19315, 23178, 38630, 57945, 115890, 173711, 347422, 521133, 868555, 1042266, 1046873, 1737110, 2093746, 2476183, 2605665, 3140619, 4952366, 5211330, 5234365, 6281238, 7428549, 10468730, 12380915, 14857098, 15703095, 24761830, 31406190, 37142745, 74285490, 671045593, 1342091186, 2013136779, 3355227965, 4026273558, 6710455930, 10065683895, 20131367790]

約数ペア:

[(1, 20131367790), (2, 10065683895), (3, 6710455930), (5, 4026273558), (6, 3355227965), (10, 2013136779), (15, 1342091186), (30, 671045593), (271, 74285490), (542, 37142745), (641, 31406190), (813, 24761830), (1282, 15703095), (1355, 14857098), (1626, 12380915), (1923, 10468730), (2710, 7428549), (3205, 6281238), (3846, 5234365), (3863, 5211330), (4065, 4952366), (6410, 3140619), (7726, 2605665), (8130, 2476183), (9615, 2093746), (11589, 1737110), (19230, 1046873), (19315, 1042266), (23178, 868555), (38630, 521133), (57945, 347422), (115890, 173711)]