20195569738

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{349}}^1\times {\mathrm{1559}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 30964752000

約数和(自身を除く): 10769182262

約数列:

[1, 2, 67, 134, 277, 349, 554, 698, 1559, 3118, 18559, 23383, 37118, 46766, 96673, 104453, 193346, 208906, 431843, 544091, 863686, 1088182, 6477091, 12954182, 28933481, 36454097, 57866962, 72908194, 150713207, 301426414, 10097784869, 20195569738]

約数ペア:

[(1, 20195569738), (2, 10097784869), (67, 301426414), (134, 150713207), (277, 72908194), (349, 57866962), (554, 36454097), (698, 28933481), (1559, 12954182), (3118, 6477091), (18559, 1088182), (23383, 863686), (37118, 544091), (46766, 431843), (96673, 208906), (104453, 193346)]