20129277954

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8713}}^1\times {\mathrm{16741}}^1$

素因数の和:25482

約数の個数: 32

約数和(自身を含む): 42016258944

約数和(自身を除く): 21886980990

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 8713, 16741, 17426, 26139, 33482, 50223, 52278, 100446, 200399, 385043, 400798, 601197, 770086, 1155129, 1202394, 2310258, 145864333, 291728666, 437592999, 875185998, 3354879659, 6709759318, 10064638977, 20129277954]

約数ペア:

[(1, 20129277954), (2, 10064638977), (3, 6709759318), (6, 3354879659), (23, 875185998), (46, 437592999), (69, 291728666), (138, 145864333), (8713, 2310258), (16741, 1202394), (17426, 1155129), (26139, 770086), (33482, 601197), (50223, 400798), (52278, 385043), (100446, 200399)]