20536680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10067}}^1$

素因数の和:10098

約数の個数: 64

約数和(自身を含む): 65240640

約数和(自身を除く): 44703960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 10067, 20134, 30201, 40268, 50335, 60402, 80536, 100670, 120804, 151005, 171139, 201340, 241608, 302010, 342278, 402680, 513417, 604020, 684556, 855695, 1026834, 1208040, 1369112, 1711390, 2053668, 2567085, 3422780, 4107336, 5134170, 6845560, 10268340, 20536680]

約数ペア:

[(1, 20536680), (2, 10268340), (3, 6845560), (4, 5134170), (5, 4107336), (6, 3422780), (8, 2567085), (10, 2053668), (12, 1711390), (15, 1369112), (17, 1208040), (20, 1026834), (24, 855695), (30, 684556), (34, 604020), (40, 513417), (51, 402680), (60, 342278), (68, 302010), (85, 241608), (102, 201340), (120, 171139), (136, 151005), (170, 120804), (204, 100670), (255, 80536), (340, 60402), (408, 50335), (510, 40268), (680, 30201), (1020, 20134), (2040, 10067)]