20132725590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{8731}}^1\times {\mathrm{25621}}^1$

素因数の和:34365

約数の個数: 48

約数和(自身を含む): 52353125136

約数和(自身を除く): 32220399546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 8731, 17462, 25621, 26193, 43655, 51242, 52386, 76863, 78579, 87310, 128105, 130965, 153726, 157158, 230589, 256210, 261930, 384315, 392895, 461178, 768630, 785790, 1152945, 2305890, 223696951, 447393902, 671090853, 1118484755, 1342181706, 2013272559, 2236969510, 3355454265, 4026545118, 6710908530, 10066362795, 20132725590]

約数ペア:

[(1, 20132725590), (2, 10066362795), (3, 6710908530), (5, 4026545118), (6, 3355454265), (9, 2236969510), (10, 2013272559), (15, 1342181706), (18, 1118484755), (30, 671090853), (45, 447393902), (90, 223696951), (8731, 2305890), (17462, 1152945), (25621, 785790), (26193, 768630), (43655, 461178), (51242, 392895), (52386, 384315), (76863, 261930), (78579, 256210), (87310, 230589), (128105, 157158), (130965, 153726)]