20165540052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{209299}}^1$

素因数の和:209381

約数の個数: 96

約数和(自身を含む): 57009971200

約数和(自身を除く): 36844431148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 42, 62, 74, 84, 93, 111, 124, 148, 186, 217, 222, 259, 372, 434, 444, 518, 651, 777, 868, 1036, 1147, 1302, 1554, 2294, 2604, 3108, 3441, 4588, 6882, 8029, 13764, 16058, 24087, 32116, 48174, 96348, 209299, 418598, 627897, 837196, 1255794, 1465093, 2511588, 2930186, 4395279, 5860372, 6488269, 7744063, 8790558, 12976538, 15488126, 17581116, 19464807, 23232189, 25953076, 30976252, 38929614, 45417883, 46464378, 54208441, 77859228, 90835766, 92928756, 108416882, 136253649, 162625323, 181671532, 216833764, 240065953, 272507298, 325250646, 480131906, 545014596, 650501292, 720197859, 960263812, 1440395718, 1680461671, 2880791436, 3360923342, 5041385013, 6721846684, 10082770026, 20165540052]

約数ペア:

[(1, 20165540052), (2, 10082770026), (3, 6721846684), (4, 5041385013), (6, 3360923342), (7, 2880791436), (12, 1680461671), (14, 1440395718), (21, 960263812), (28, 720197859), (31, 650501292), (37, 545014596), (42, 480131906), (62, 325250646), (74, 272507298), (84, 240065953), (93, 216833764), (111, 181671532), (124, 162625323), (148, 136253649), (186, 108416882), (217, 92928756), (222, 90835766), (259, 77859228), (372, 54208441), (434, 46464378), (444, 45417883), (518, 38929614), (651, 30976252), (777, 25953076), (868, 23232189), (1036, 19464807), (1147, 17581116), (1302, 15488126), (1554, 12976538), (2294, 8790558), (2604, 7744063), (3108, 6488269), (3441, 5860372), (4588, 4395279), (6882, 2930186), (8029, 2511588), (13764, 1465093), (16058, 1255794), (24087, 837196), (32116, 627897), (48174, 418598), (96348, 209299)]