16204020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1001

約数の個数: 96

約数和(自身を含む): 53174016

約数和(自身を除く): 36969996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 941, 1148, 1230, 1435, 1722, 1882, 2460, 2823, 2870, 3444, 3764, 4305, 4705, 5646, 5740, 6587, 8610, 9410, 11292, 13174, 14115, 17220, 18820, 19761, 26348, 28230, 32935, 38581, 39522, 56460, 65870, 77162, 79044, 98805, 115743, 131740, 154324, 192905, 197610, 231486, 270067, 385810, 395220, 462972, 540134, 578715, 771620, 810201, 1080268, 1157430, 1350335, 1620402, 2314860, 2700670, 3240804, 4051005, 5401340, 8102010, 16204020]

約数ペア:

[(1, 16204020), (2, 8102010), (3, 5401340), (4, 4051005), (5, 3240804), (6, 2700670), (7, 2314860), (10, 1620402), (12, 1350335), (14, 1157430), (15, 1080268), (20, 810201), (21, 771620), (28, 578715), (30, 540134), (35, 462972), (41, 395220), (42, 385810), (60, 270067), (70, 231486), (82, 197610), (84, 192905), (105, 154324), (123, 131740), (140, 115743), (164, 98805), (205, 79044), (210, 77162), (246, 65870), (287, 56460), (410, 39522), (420, 38581), (492, 32935), (574, 28230), (615, 26348), (820, 19761), (861, 18820), (941, 17220), (1148, 14115), (1230, 13174), (1435, 11292), (1722, 9410), (1882, 8610), (2460, 6587), (2823, 5740), (2870, 5646), (3444, 4705), (3764, 4305)]