20198505539

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{4703}}^1$

素因数の和:4939

約数の個数: 32

約数和(自身を含む): 22434693120

約数和(自身を除く): 2236187581

約数列:

[1, 23, 29, 47, 137, 667, 1081, 1363, 3151, 3973, 4703, 6439, 31349, 91379, 108169, 136387, 148097, 186731, 221041, 644311, 3136901, 4294813, 5083943, 6410189, 14819153, 18685019, 30282617, 147434347, 429755437, 696500191, 878195893, 20198505539]

約数ペア:

[(1, 20198505539), (23, 878195893), (29, 696500191), (47, 429755437), (137, 147434347), (667, 30282617), (1081, 18685019), (1363, 14819153), (3151, 6410189), (3973, 5083943), (4703, 4294813), (6439, 3136901), (31349, 644311), (91379, 221041), (108169, 186731), (136387, 148097)]