20176924590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{154933}}^1$

素因数の和:156393

約数の個数: 48

約数和(自身を含む): 52496597088

約数和(自身を除く): 32319672498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1447, 2894, 4341, 7235, 8682, 13023, 14470, 21705, 26046, 43410, 65115, 130230, 154933, 309866, 464799, 774665, 929598, 1394397, 1549330, 2323995, 2788794, 4647990, 6971985, 13943970, 224188051, 448376102, 672564153, 1120940255, 1345128306, 2017692459, 2241880510, 3362820765, 4035384918, 6725641530, 10088462295, 20176924590]

約数ペア:

[(1, 20176924590), (2, 10088462295), (3, 6725641530), (5, 4035384918), (6, 3362820765), (9, 2241880510), (10, 2017692459), (15, 1345128306), (18, 1120940255), (30, 672564153), (45, 448376102), (90, 224188051), (1447, 13943970), (2894, 6971985), (4341, 4647990), (7235, 2788794), (8682, 2323995), (13023, 1549330), (14470, 1394397), (21705, 929598), (26046, 774665), (43410, 464799), (65115, 309866), (130230, 154933)]