20238414532

素因数分解:

$2^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{557}}^1$

素因数の和:1026

約数の個数: 96

約数和(自身を含む): 42072307200

約数和(自身を除く): 21833892668

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 343, 373, 497, 557, 686, 746, 994, 1114, 1372, 1492, 1988, 2228, 2611, 3479, 3899, 5222, 6958, 7798, 10444, 13916, 15596, 18277, 24353, 26483, 27293, 36554, 39547, 48706, 52966, 54586, 73108, 79094, 97412, 105932, 109172, 127939, 158188, 185381, 191051, 207761, 255878, 276829, 370762, 382102, 415522, 511756, 553658, 741524, 764204, 831044, 1107316, 1297667, 1454327, 1937803, 2595334, 2908654, 3875606, 5190668, 5817308, 7751212, 9083669, 10180289, 13564621, 14751031, 18167338, 20360578, 27129242, 29502062, 36334676, 40721156, 54258484, 59004124, 71262023, 103257217, 142524046, 206514434, 285048092, 413028868, 722800519, 1445601038, 2891202076, 5059603633, 10119207266, 20238414532]

約数ペア:

[(1, 20238414532), (2, 10119207266), (4, 5059603633), (7, 2891202076), (14, 1445601038), (28, 722800519), (49, 413028868), (71, 285048092), (98, 206514434), (142, 142524046), (196, 103257217), (284, 71262023), (343, 59004124), (373, 54258484), (497, 40721156), (557, 36334676), (686, 29502062), (746, 27129242), (994, 20360578), (1114, 18167338), (1372, 14751031), (1492, 13564621), (1988, 10180289), (2228, 9083669), (2611, 7751212), (3479, 5817308), (3899, 5190668), (5222, 3875606), (6958, 2908654), (7798, 2595334), (10444, 1937803), (13916, 1454327), (15596, 1297667), (18277, 1107316), (24353, 831044), (26483, 764204), (27293, 741524), (36554, 553658), (39547, 511756), (48706, 415522), (52966, 382102), (54586, 370762), (73108, 276829), (79094, 255878), (97412, 207761), (105932, 191051), (109172, 185381), (127939, 158188)]