20843423998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{773}}^1\times {\mathrm{1399}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 32768064000

約数和(自身を除く): 11924640002

約数列:

[1, 2, 23, 46, 419, 773, 838, 1399, 1546, 2798, 9637, 17779, 19274, 32177, 35558, 64354, 323887, 586181, 647774, 1081427, 1172362, 2162854, 7449401, 13482163, 14898802, 24872821, 26964326, 49745642, 453117913, 906235826, 10421711999, 20843423998]

約数ペア:

[(1, 20843423998), (2, 10421711999), (23, 906235826), (46, 453117913), (419, 49745642), (773, 26964326), (838, 24872821), (1399, 14898802), (1546, 13482163), (2798, 7449401), (9637, 2162854), (17779, 1172362), (19274, 1081427), (32177, 647774), (35558, 586181), (64354, 323887)]