20165043225568

素因数分解:

$2^5\times {\mathrm{277}}^1\times {\mathrm{36929}}^1\times {\mathrm{61603}}^1$

素因数の和:98819

約数の個数: 48

約数和(自身を含む): 39844975600080

約数和(自身を除く): 19679932374512

約数列:

[1, 2, 4, 8, 16, 32, 277, 554, 1108, 2216, 4432, 8864, 36929, 61603, 73858, 123206, 147716, 246412, 295432, 492824, 590864, 985648, 1181728, 1971296, 10229333, 17064031, 20458666, 34128062, 40917332, 68256124, 81834664, 136512248, 163669328, 273024496, 327338656, 546048992, 2274937187, 4549874374, 9099748748, 18199497496, 36398994992, 72797989984, 630157600799, 1260315201598, 2520630403196, 5041260806392, 10082521612784, 20165043225568]

約数ペア:

[(1, 20165043225568), (2, 10082521612784), (4, 5041260806392), (8, 2520630403196), (16, 1260315201598), (32, 630157600799), (277, 72797989984), (554, 36398994992), (1108, 18199497496), (2216, 9099748748), (4432, 4549874374), (8864, 2274937187), (36929, 546048992), (61603, 327338656), (73858, 273024496), (123206, 163669328), (147716, 136512248), (246412, 81834664), (295432, 68256124), (492824, 40917332), (590864, 34128062), (985648, 20458666), (1181728, 17064031), (1971296, 10229333)]