20212138632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{8963}}^1$

素因数の和:9443

約数の個数: 128

約数和(自身を含む): 59756175360

約数和(自身を除く): 39544036728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 433, 434, 651, 744, 866, 868, 1299, 1302, 1732, 1736, 2598, 2604, 3031, 3464, 5196, 5208, 6062, 8963, 9093, 10392, 12124, 13423, 17926, 18186, 24248, 26846, 26889, 35852, 36372, 40269, 53692, 53778, 62741, 71704, 72744, 80538, 93961, 107384, 107556, 125482, 161076, 187922, 188223, 215112, 250964, 277853, 281883, 322152, 375844, 376446, 501928, 555706, 563766, 751688, 752892, 833559, 1111412, 1127532, 1505784, 1667118, 1944971, 2222824, 2255064, 3334236, 3880979, 3889942, 5834913, 6668472, 7761958, 7779884, 11642937, 11669826, 15523916, 15559768, 23285874, 23339652, 27166853, 31047832, 46571748, 46679304, 54333706, 81500559, 93143496, 108667412, 120310349, 163001118, 217334824, 240620698, 326002236, 360931047, 481241396, 652004472, 721862094, 842172443, 962482792, 1443724188, 1684344886, 2526517329, 2887448376, 3368689772, 5053034658, 6737379544, 10106069316, 20212138632]

約数ペア:

[(1, 20212138632), (2, 10106069316), (3, 6737379544), (4, 5053034658), (6, 3368689772), (7, 2887448376), (8, 2526517329), (12, 1684344886), (14, 1443724188), (21, 962482792), (24, 842172443), (28, 721862094), (31, 652004472), (42, 481241396), (56, 360931047), (62, 326002236), (84, 240620698), (93, 217334824), (124, 163001118), (168, 120310349), (186, 108667412), (217, 93143496), (248, 81500559), (372, 54333706), (433, 46679304), (434, 46571748), (651, 31047832), (744, 27166853), (866, 23339652), (868, 23285874), (1299, 15559768), (1302, 15523916), (1732, 11669826), (1736, 11642937), (2598, 7779884), (2604, 7761958), (3031, 6668472), (3464, 5834913), (5196, 3889942), (5208, 3880979), (6062, 3334236), (8963, 2255064), (9093, 2222824), (10392, 1944971), (12124, 1667118), (13423, 1505784), (17926, 1127532), (18186, 1111412), (24248, 833559), (26846, 752892), (26889, 751688), (35852, 563766), (36372, 555706), (40269, 501928), (53692, 376446), (53778, 375844), (62741, 322152), (71704, 281883), (72744, 277853), (80538, 250964), (93961, 215112), (107384, 188223), (107556, 187922), (125482, 161076)]