202012162380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53442371}}^1$

素因数の和:53442396

約数の個数: 96

約数和(自身を含む): 718265479680

約数和(自身を除く): 516253317300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 53442371, 106884742, 160327113, 213769484, 267211855, 320654226, 374096597, 480981339, 534423710, 641308452, 748193194, 801635565, 961962678, 1068847420, 1122289791, 1442944017, 1496386388, 1603271130, 1870482985, 1923925356, 2244579582, 2404906695, 2885888034, 3206542260, 3366869373, 3740965970, 4489159164, 4809813390, 5611448955, 5771776068, 6733738746, 7214720085, 7481931940, 9619626780, 10100608119, 11222897910, 13467477492, 14429440170, 16834346865, 20201216238, 22445795820, 28858880340, 33668693730, 40402432476, 50503040595, 67337387460, 101006081190, 202012162380]

約数ペア:

[(1, 202012162380), (2, 101006081190), (3, 67337387460), (4, 50503040595), (5, 40402432476), (6, 33668693730), (7, 28858880340), (9, 22445795820), (10, 20201216238), (12, 16834346865), (14, 14429440170), (15, 13467477492), (18, 11222897910), (20, 10100608119), (21, 9619626780), (27, 7481931940), (28, 7214720085), (30, 6733738746), (35, 5771776068), (36, 5611448955), (42, 4809813390), (45, 4489159164), (54, 3740965970), (60, 3366869373), (63, 3206542260), (70, 2885888034), (84, 2404906695), (90, 2244579582), (105, 1923925356), (108, 1870482985), (126, 1603271130), (135, 1496386388), (140, 1442944017), (180, 1122289791), (189, 1068847420), (210, 961962678), (252, 801635565), (270, 748193194), (315, 641308452), (378, 534423710), (420, 480981339), (540, 374096597), (630, 320654226), (756, 267211855), (945, 213769484), (1260, 160327113), (1890, 106884742), (3780, 53442371)]