20180841168

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{108949}}^1$

素因数の和:109204

約数の個数: 80

約数和(自身を含む): 55444219200

約数和(自身を除く): 35263378032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 227, 272, 408, 454, 681, 816, 908, 1362, 1816, 2724, 3632, 3859, 5448, 7718, 10896, 11577, 15436, 23154, 30872, 46308, 61744, 92616, 108949, 185232, 217898, 326847, 435796, 653694, 871592, 1307388, 1743184, 1852133, 2614776, 3704266, 5229552, 5556399, 7408532, 11112798, 14817064, 22225596, 24731423, 29634128, 44451192, 49462846, 74194269, 88902384, 98925692, 148388538, 197851384, 296777076, 395702768, 420434191, 593554152, 840868382, 1187108304, 1261302573, 1681736764, 2522605146, 3363473528, 5045210292, 6726947056, 10090420584, 20180841168]

約数ペア:

[(1, 20180841168), (2, 10090420584), (3, 6726947056), (4, 5045210292), (6, 3363473528), (8, 2522605146), (12, 1681736764), (16, 1261302573), (17, 1187108304), (24, 840868382), (34, 593554152), (48, 420434191), (51, 395702768), (68, 296777076), (102, 197851384), (136, 148388538), (204, 98925692), (227, 88902384), (272, 74194269), (408, 49462846), (454, 44451192), (681, 29634128), (816, 24731423), (908, 22225596), (1362, 14817064), (1816, 11112798), (2724, 7408532), (3632, 5556399), (3859, 5229552), (5448, 3704266), (7718, 2614776), (10896, 1852133), (11577, 1743184), (15436, 1307388), (23154, 871592), (30872, 653694), (46308, 435796), (61744, 326847), (92616, 217898), (108949, 185232)]