20182680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{8009}}^1$

素因数の和:8033

約数の個数: 96

約数和(自身を含む): 74973600

約数和(自身を除く): 54790920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 8009, 16018, 24027, 32036, 40045, 48054, 56063, 64072, 72081, 80090, 96108, 112126, 120135, 144162, 160180, 168189, 192216, 224252, 240270, 280315, 288324, 320360, 336378, 360405, 448504, 480540, 504567, 560630, 576648, 672756, 720810, 840945, 961080, 1009134, 1121260, 1345512, 1441620, 1681890, 2018268, 2242520, 2522835, 2883240, 3363780, 4036536, 5045670, 6727560, 10091340, 20182680]

約数ペア:

[(1, 20182680), (2, 10091340), (3, 6727560), (4, 5045670), (5, 4036536), (6, 3363780), (7, 2883240), (8, 2522835), (9, 2242520), (10, 2018268), (12, 1681890), (14, 1441620), (15, 1345512), (18, 1121260), (20, 1009134), (21, 961080), (24, 840945), (28, 720810), (30, 672756), (35, 576648), (36, 560630), (40, 504567), (42, 480540), (45, 448504), (56, 360405), (60, 336378), (63, 320360), (70, 288324), (72, 280315), (84, 240270), (90, 224252), (105, 192216), (120, 168189), (126, 160180), (140, 144162), (168, 120135), (180, 112126), (210, 96108), (252, 80090), (280, 72081), (315, 64072), (360, 56063), (420, 48054), (504, 40045), (630, 32036), (840, 24027), (1260, 16018), (2520, 8009)]