2020167210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1\times {\mathrm{2687}}^1$

素因数の和:4035

約数の個数: 64

約数和(自身を含む): 5109350400

約数和(自身を除く): 3089183190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 1319, 2638, 2687, 3957, 5374, 6595, 7914, 8061, 13190, 13435, 16122, 19785, 25061, 26870, 39570, 40305, 50122, 51053, 75183, 80610, 102106, 125305, 150366, 153159, 250610, 255265, 306318, 375915, 510530, 751830, 765795, 1531590, 3544153, 7088306, 10632459, 17720765, 21264918, 35441530, 53162295, 67338907, 106324590, 134677814, 202016721, 336694535, 404033442, 673389070, 1010083605, 2020167210]

約数ペア:

[(1, 2020167210), (2, 1010083605), (3, 673389070), (5, 404033442), (6, 336694535), (10, 202016721), (15, 134677814), (19, 106324590), (30, 67338907), (38, 53162295), (57, 35441530), (95, 21264918), (114, 17720765), (190, 10632459), (285, 7088306), (570, 3544153), (1319, 1531590), (2638, 765795), (2687, 751830), (3957, 510530), (5374, 375915), (6595, 306318), (7914, 255265), (8061, 250610), (13190, 153159), (13435, 150366), (16122, 125305), (19785, 102106), (25061, 80610), (26870, 75183), (39570, 51053), (40305, 50122)]