20120433960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{25447}}^1$

素因数の和:26071

約数の個数: 128

約数和(自身を含む): 65961216000

約数和(自身を除く): 45840782040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 599, 660, 1198, 1320, 1797, 2396, 2995, 3594, 4792, 5990, 6589, 7188, 8985, 11980, 13178, 14376, 17970, 19767, 23960, 25447, 26356, 32945, 35940, 39534, 50894, 52712, 65890, 71880, 76341, 79068, 98835, 101788, 127235, 131780, 152682, 158136, 197670, 203576, 254470, 263560, 279917, 305364, 381705, 395340, 508940, 559834, 610728, 763410, 790680, 839751, 1017880, 1119668, 1399585, 1526820, 1679502, 2239336, 2799170, 3053640, 3359004, 4198755, 5598340, 6718008, 8397510, 11196680, 15242753, 16795020, 30485506, 33590040, 45728259, 60971012, 76213765, 91456518, 121942024, 152427530, 167670283, 182913036, 228641295, 304855060, 335340566, 365826072, 457282590, 503010849, 609710120, 670681132, 838351415, 914565180, 1006021698, 1341362264, 1676702830, 1829130360, 2012043396, 2515054245, 3353405660, 4024086792, 5030108490, 6706811320, 10060216980, 20120433960]

約数ペア:

[(1, 20120433960), (2, 10060216980), (3, 6706811320), (4, 5030108490), (5, 4024086792), (6, 3353405660), (8, 2515054245), (10, 2012043396), (11, 1829130360), (12, 1676702830), (15, 1341362264), (20, 1006021698), (22, 914565180), (24, 838351415), (30, 670681132), (33, 609710120), (40, 503010849), (44, 457282590), (55, 365826072), (60, 335340566), (66, 304855060), (88, 228641295), (110, 182913036), (120, 167670283), (132, 152427530), (165, 121942024), (220, 91456518), (264, 76213765), (330, 60971012), (440, 45728259), (599, 33590040), (660, 30485506), (1198, 16795020), (1320, 15242753), (1797, 11196680), (2396, 8397510), (2995, 6718008), (3594, 5598340), (4792, 4198755), (5990, 3359004), (6589, 3053640), (7188, 2799170), (8985, 2239336), (11980, 1679502), (13178, 1526820), (14376, 1399585), (17970, 1119668), (19767, 1017880), (23960, 839751), (25447, 790680), (26356, 763410), (32945, 610728), (35940, 559834), (39534, 508940), (50894, 395340), (52712, 381705), (65890, 305364), (71880, 279917), (76341, 263560), (79068, 254470), (98835, 203576), (101788, 197670), (127235, 158136), (131780, 152682)]