20233476

素因数分解:

$2^2\times 3^4\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:530

約数の個数: 60

約数和(自身を含む): 53330508

約数和(自身を除く): 33097032

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 197, 317, 324, 394, 591, 634, 788, 951, 1182, 1268, 1773, 1902, 2364, 2853, 3546, 3804, 5319, 5706, 7092, 8559, 10638, 11412, 15957, 17118, 21276, 25677, 31914, 34236, 51354, 62449, 63828, 102708, 124898, 187347, 249796, 374694, 562041, 749388, 1124082, 1686123, 2248164, 3372246, 5058369, 6744492, 10116738, 20233476]

約数ペア:

[(1, 20233476), (2, 10116738), (3, 6744492), (4, 5058369), (6, 3372246), (9, 2248164), (12, 1686123), (18, 1124082), (27, 749388), (36, 562041), (54, 374694), (81, 249796), (108, 187347), (162, 124898), (197, 102708), (317, 63828), (324, 62449), (394, 51354), (591, 34236), (634, 31914), (788, 25677), (951, 21276), (1182, 17118), (1268, 15957), (1773, 11412), (1902, 10638), (2364, 8559), (2853, 7092), (3546, 5706), (3804, 5319)]