20785024598004

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{44436373}}^1$

素因数の和:44436518

約数の個数: 96

約数和(自身を含む): 55541912590080

約数和(自身を除く): 34756887992076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 71, 108, 122, 142, 183, 213, 244, 284, 366, 426, 549, 639, 732, 852, 1098, 1278, 1647, 1917, 2196, 2556, 3294, 3834, 4331, 6588, 7668, 8662, 12993, 17324, 25986, 38979, 51972, 77958, 116937, 155916, 233874, 467748, 44436373, 88872746, 133309119, 177745492, 266618238, 399927357, 533236476, 799854714, 1199782071, 1599709428, 2399564142, 2710618753, 3154982483, 4799128284, 5421237506, 6309964966, 8131856259, 9464947449, 10842475012, 12619929932, 16263712518, 18929894898, 24395568777, 28394842347, 32527425036, 37859789796, 48791137554, 56789684694, 73186706331, 85184527041, 97582275108, 113579369388, 146373412662, 170369054082, 192453931463, 292746825324, 340738108164, 384907862926, 577361794389, 769815725852, 1154723588778, 1732085383167, 2309447177556, 3464170766334, 5196256149501, 6928341532668, 10392512299002, 20785024598004]

約数ペア:

[(1, 20785024598004), (2, 10392512299002), (3, 6928341532668), (4, 5196256149501), (6, 3464170766334), (9, 2309447177556), (12, 1732085383167), (18, 1154723588778), (27, 769815725852), (36, 577361794389), (54, 384907862926), (61, 340738108164), (71, 292746825324), (108, 192453931463), (122, 170369054082), (142, 146373412662), (183, 113579369388), (213, 97582275108), (244, 85184527041), (284, 73186706331), (366, 56789684694), (426, 48791137554), (549, 37859789796), (639, 32527425036), (732, 28394842347), (852, 24395568777), (1098, 18929894898), (1278, 16263712518), (1647, 12619929932), (1917, 10842475012), (2196, 9464947449), (2556, 8131856259), (3294, 6309964966), (3834, 5421237506), (4331, 4799128284), (6588, 3154982483), (7668, 2710618753), (8662, 2399564142), (12993, 1599709428), (17324, 1199782071), (25986, 799854714), (38979, 533236476), (51972, 399927357), (77958, 266618238), (116937, 177745492), (155916, 133309119), (233874, 88872746), (467748, 44436373)]