20139615210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{161881}}^1$

素因数の和:161944

約数の個数: 128

約数和(自身を含む): 58743740160

約数和(自身を除く): 38604124950

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 29, 30, 33, 39, 55, 58, 65, 66, 78, 87, 110, 130, 143, 145, 165, 174, 195, 286, 290, 319, 330, 377, 390, 429, 435, 638, 715, 754, 858, 870, 957, 1131, 1430, 1595, 1885, 1914, 2145, 2262, 3190, 3770, 4147, 4290, 4785, 5655, 8294, 9570, 11310, 12441, 20735, 24882, 41470, 62205, 124410, 161881, 323762, 485643, 809405, 971286, 1618810, 1780691, 2104453, 2428215, 3561382, 4208906, 4694549, 4856430, 5342073, 6313359, 8903455, 9389098, 10522265, 10684146, 12626718, 14083647, 17806910, 21044530, 23148983, 23472745, 26710365, 28167294, 31566795, 46297966, 46945490, 51640039, 53420730, 61029137, 63133590, 69446949, 70418235, 103280078, 115744915, 122058274, 138893898, 140836470, 154920117, 183087411, 231489830, 258200195, 305145685, 309840234, 347234745, 366174822, 516400390, 610291370, 671320507, 694469490, 774600585, 915437055, 1342641014, 1549201170, 1830874110, 2013961521, 3356602535, 4027923042, 6713205070, 10069807605, 20139615210]

約数ペア:

[(1, 20139615210), (2, 10069807605), (3, 6713205070), (5, 4027923042), (6, 3356602535), (10, 2013961521), (11, 1830874110), (13, 1549201170), (15, 1342641014), (22, 915437055), (26, 774600585), (29, 694469490), (30, 671320507), (33, 610291370), (39, 516400390), (55, 366174822), (58, 347234745), (65, 309840234), (66, 305145685), (78, 258200195), (87, 231489830), (110, 183087411), (130, 154920117), (143, 140836470), (145, 138893898), (165, 122058274), (174, 115744915), (195, 103280078), (286, 70418235), (290, 69446949), (319, 63133590), (330, 61029137), (377, 53420730), (390, 51640039), (429, 46945490), (435, 46297966), (638, 31566795), (715, 28167294), (754, 26710365), (858, 23472745), (870, 23148983), (957, 21044530), (1131, 17806910), (1430, 14083647), (1595, 12626718), (1885, 10684146), (1914, 10522265), (2145, 9389098), (2262, 8903455), (3190, 6313359), (3770, 5342073), (4147, 4856430), (4290, 4694549), (4785, 4208906), (5655, 3561382), (8294, 2428215), (9570, 2104453), (11310, 1780691), (12441, 1618810), (20735, 971286), (24882, 809405), (41470, 485643), (62205, 323762), (124410, 161881)]