20137842585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2204471}}^1$

素因数の和:2204518

約数の個数: 48

約数和(自身を含む): 41267715840

約数和(自身を除く): 21129873255

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1827, 3045, 9135, 2204471, 6613413, 11022355, 15431297, 19840239, 33067065, 46293891, 63929659, 77156485, 99201195, 138881673, 191788977, 231469455, 319648295, 447507613, 575366931, 694408365, 958944885, 1342522839, 2237538065, 2876834655, 4027568517, 6712614195, 20137842585]

約数ペア:

[(1, 20137842585), (3, 6712614195), (5, 4027568517), (7, 2876834655), (9, 2237538065), (15, 1342522839), (21, 958944885), (29, 694408365), (35, 575366931), (45, 447507613), (63, 319648295), (87, 231469455), (105, 191788977), (145, 138881673), (203, 99201195), (261, 77156485), (315, 63929659), (435, 46293891), (609, 33067065), (1015, 19840239), (1305, 15431297), (1827, 11022355), (3045, 6613413), (9135, 2204471)]