20120073623

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{20639}}^1$

素因数の和:20783

約数の個数: 32

約数和(自身を含む): 23301734400

約数和(自身を除く): 3181660777

約数列:

[1, 13, 31, 41, 59, 403, 533, 767, 1271, 1829, 2419, 16523, 20639, 23777, 31447, 74989, 268307, 639809, 846199, 974857, 1217701, 8317517, 11000587, 15830113, 26232169, 37748731, 49925741, 341018197, 490733503, 649034633, 1547697971, 20120073623]

約数ペア:

[(1, 20120073623), (13, 1547697971), (31, 649034633), (41, 490733503), (59, 341018197), (403, 49925741), (533, 37748731), (767, 26232169), (1271, 15830113), (1829, 11000587), (2419, 8317517), (16523, 1217701), (20639, 974857), (23777, 846199), (31447, 639809), (74989, 268307)]