20210260953476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{73121}}^1\times {\mathrm{27431}}^1$

素因数の和:100796

約数の個数: 48

約数和(自身を含む): 38753653841280

約数和(自身を除く): 18543392887804

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 2519, 5038, 10076, 27431, 54862, 73121, 109724, 146242, 292484, 301741, 603482, 804331, 1206964, 1608662, 3217324, 6281699, 12563398, 16744709, 25126796, 33489418, 66978836, 69098689, 138197378, 184191799, 276394756, 368383598, 736767196, 2005782151, 4011564302, 8023128604, 22063603661, 44127207322, 88254414644, 459324112579, 918648225158, 1837296450316, 5052565238369, 10105130476738, 20210260953476]

約数ペア:

[(1, 20210260953476), (2, 10105130476738), (4, 5052565238369), (11, 1837296450316), (22, 918648225158), (44, 459324112579), (229, 88254414644), (458, 44127207322), (916, 22063603661), (2519, 8023128604), (5038, 4011564302), (10076, 2005782151), (27431, 736767196), (54862, 368383598), (73121, 276394756), (109724, 184191799), (146242, 138197378), (292484, 69098689), (301741, 66978836), (603482, 33489418), (804331, 25126796), (1206964, 16744709), (1608662, 12563398), (3217324, 6281699)]