20162964570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{482483}}^1$

素因数の和:482699

約数の個数: 64

約数和(自身を含む): 55582156800

約数和(自身を除く): 35419192230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 597, 995, 1194, 1393, 1990, 2786, 2985, 4179, 5970, 6965, 8358, 13930, 20895, 41790, 482483, 964966, 1447449, 2412415, 2894898, 3377381, 4824830, 6754762, 7237245, 10132143, 14474490, 16886905, 20264286, 33773810, 50660715, 96014117, 101321430, 192028234, 288042351, 480070585, 576084702, 672098819, 960141170, 1344197638, 1440211755, 2016296457, 2880423510, 3360494095, 4032592914, 6720988190, 10081482285, 20162964570]

約数ペア:

[(1, 20162964570), (2, 10081482285), (3, 6720988190), (5, 4032592914), (6, 3360494095), (7, 2880423510), (10, 2016296457), (14, 1440211755), (15, 1344197638), (21, 960141170), (30, 672098819), (35, 576084702), (42, 480070585), (70, 288042351), (105, 192028234), (199, 101321430), (210, 96014117), (398, 50660715), (597, 33773810), (995, 20264286), (1194, 16886905), (1393, 14474490), (1990, 10132143), (2786, 7237245), (2985, 6754762), (4179, 4824830), (5970, 3377381), (6965, 2894898), (8358, 2412415), (13930, 1447449), (20895, 964966), (41790, 482483)]