20229430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2632

約数の個数: 32

約数和(自身を含む): 39872448

約数和(自身を除く): 19643018

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 2551, 3965, 5102, 7930, 12755, 25510, 33163, 66326, 155611, 165815, 311222, 331630, 778055, 1556110, 2022943, 4045886, 10114715, 20229430]

約数ペア:

[(1, 20229430), (2, 10114715), (5, 4045886), (10, 2022943), (13, 1556110), (26, 778055), (61, 331630), (65, 311222), (122, 165815), (130, 155611), (305, 66326), (610, 33163), (793, 25510), (1586, 12755), (2551, 7930), (3965, 5102)]