20223387468

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{364543}}^1$

素因数の和:364643

約数の個数: 72

約数和(自身を含む): 54139158528

約数和(自身を除く): 33915771060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 201, 207, 268, 276, 402, 414, 603, 804, 828, 1206, 1541, 2412, 3082, 4623, 6164, 9246, 13869, 18492, 27738, 55476, 364543, 729086, 1093629, 1458172, 2187258, 3280887, 4374516, 6561774, 8384489, 13123548, 16768978, 24424381, 25153467, 33537956, 48848762, 50306934, 73273143, 75460401, 97697524, 100613868, 146546286, 150920802, 219819429, 293092572, 301841604, 439638858, 561760763, 879277716, 1123521526, 1685282289, 2247043052, 3370564578, 5055846867, 6741129156, 10111693734, 20223387468]

約数ペア:

[(1, 20223387468), (2, 10111693734), (3, 6741129156), (4, 5055846867), (6, 3370564578), (9, 2247043052), (12, 1685282289), (18, 1123521526), (23, 879277716), (36, 561760763), (46, 439638858), (67, 301841604), (69, 293092572), (92, 219819429), (134, 150920802), (138, 146546286), (201, 100613868), (207, 97697524), (268, 75460401), (276, 73273143), (402, 50306934), (414, 48848762), (603, 33537956), (804, 25153467), (828, 24424381), (1206, 16768978), (1541, 13123548), (2412, 8384489), (3082, 6561774), (4623, 4374516), (6164, 3280887), (9246, 2187258), (13869, 1458172), (18492, 1093629), (27738, 729086), (55476, 364543)]