20051358

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 42040320

約数和(自身を除く): 21988962

約数列:

[1, 2, 3, 6, 31, 62, 67, 93, 134, 186, 201, 402, 1609, 2077, 3218, 4154, 4827, 6231, 9654, 12462, 49879, 99758, 107803, 149637, 215606, 299274, 323409, 646818, 3341893, 6683786, 10025679, 20051358]

約数ペア:

[(1, 20051358), (2, 10025679), (3, 6683786), (6, 3341893), (31, 646818), (62, 323409), (67, 299274), (93, 215606), (134, 149637), (186, 107803), (201, 99758), (402, 49879), (1609, 12462), (2077, 9654), (3218, 6231), (4154, 4827)]