20163342038

素因数分解:

$2^1\times 7^1\times {\mathrm{2273}}^1\times {\mathrm{633629}}^1$

素因数の和:635911

約数の個数: 16

約数和(自身を含む): 34580990880

約数和(自身を除く): 14417648842

約数列:

[1, 2, 7, 14, 2273, 4546, 15911, 31822, 633629, 1267258, 4435403, 8870806, 1440238717, 2880477434, 10081671019, 20163342038]

約数ペア:

[(1, 20163342038), (2, 10081671019), (7, 2880477434), (14, 1440238717), (2273, 8870806), (4546, 4435403), (15911, 1267258), (31822, 633629)]