20346593274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1945553}}^1$

素因数の和:1945651

約数の個数: 48

約数和(自身を含む): 50989079232

約数和(自身を除く): 30642485958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 10458, 1945553, 3891106, 5836659, 11673318, 13618871, 17509977, 27237742, 35019954, 40856613, 81713226, 122569839, 161480899, 245139678, 322961798, 484442697, 968885394, 1130366293, 1453328091, 2260732586, 2906656182, 3391098879, 6782197758, 10173296637, 20346593274]

約数ペア:

[(1, 20346593274), (2, 10173296637), (3, 6782197758), (6, 3391098879), (7, 2906656182), (9, 2260732586), (14, 1453328091), (18, 1130366293), (21, 968885394), (42, 484442697), (63, 322961798), (83, 245139678), (126, 161480899), (166, 122569839), (249, 81713226), (498, 40856613), (581, 35019954), (747, 27237742), (1162, 17509977), (1494, 13618871), (1743, 11673318), (3486, 5836659), (5229, 3891106), (10458, 1945553)]