20174680174

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{15937}}^1\times {\mathrm{5231}}^1$

素因数の和:21192

約数の個数: 24

約数和(自身を含む): 33271658784

約数和(自身を除く): 13096978610

約数列:

[1, 2, 11, 22, 121, 242, 5231, 10462, 15937, 31874, 57541, 115082, 175307, 350614, 632951, 1265902, 1928377, 3856754, 83366447, 166732894, 917030917, 1834061834, 10087340087, 20174680174]

約数ペア:

[(1, 20174680174), (2, 10087340087), (11, 1834061834), (22, 917030917), (121, 166732894), (242, 83366447), (5231, 3856754), (10462, 1928377), (15937, 1265902), (31874, 632951), (57541, 350614), (115082, 175307)]