20366011872

素因数分解:

$2^5\times 3^3\times {\mathrm{73}}^1\times {\mathrm{322901}}^1$

素因数の和:322993

約数の個数: 96

約数和(自身を含む): 60214764960

約数和(自身を除く): 39848753088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 96, 108, 144, 146, 216, 219, 288, 292, 432, 438, 584, 657, 864, 876, 1168, 1314, 1752, 1971, 2336, 2628, 3504, 3942, 5256, 7008, 7884, 10512, 15768, 21024, 31536, 63072, 322901, 645802, 968703, 1291604, 1937406, 2583208, 2906109, 3874812, 5166416, 5812218, 7749624, 8718327, 10332832, 11624436, 15499248, 17436654, 23248872, 23571773, 30998496, 34873308, 46497744, 47143546, 69746616, 70715319, 92995488, 94287092, 139493232, 141430638, 188574184, 212145957, 278986464, 282861276, 377148368, 424291914, 565722552, 636437871, 754296736, 848583828, 1131445104, 1272875742, 1697167656, 2262890208, 2545751484, 3394335312, 5091502968, 6788670624, 10183005936, 20366011872]

約数ペア:

[(1, 20366011872), (2, 10183005936), (3, 6788670624), (4, 5091502968), (6, 3394335312), (8, 2545751484), (9, 2262890208), (12, 1697167656), (16, 1272875742), (18, 1131445104), (24, 848583828), (27, 754296736), (32, 636437871), (36, 565722552), (48, 424291914), (54, 377148368), (72, 282861276), (73, 278986464), (96, 212145957), (108, 188574184), (144, 141430638), (146, 139493232), (216, 94287092), (219, 92995488), (288, 70715319), (292, 69746616), (432, 47143546), (438, 46497744), (584, 34873308), (657, 30998496), (864, 23571773), (876, 23248872), (1168, 17436654), (1314, 15499248), (1752, 11624436), (1971, 10332832), (2336, 8718327), (2628, 7749624), (3504, 5812218), (3942, 5166416), (5256, 3874812), (7008, 2906109), (7884, 2583208), (10512, 1937406), (15768, 1291604), (21024, 968703), (31536, 645802), (63072, 322901)]