20163815082

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{829}}^1\times {\mathrm{3023}}^1$

素因数の和:4012

約数の個数: 64

約数和(自身を含む): 45178560000

約数和(自身を除く): 25014744918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 829, 894, 1341, 1658, 2487, 2682, 3023, 4023, 4974, 6046, 7461, 8046, 9069, 14922, 18138, 22383, 27207, 44766, 54414, 81621, 123521, 163242, 247042, 370563, 450427, 741126, 900854, 1111689, 1351281, 2223378, 2506067, 2702562, 3335067, 4053843, 5012134, 6670134, 7518201, 8107686, 12161529, 15036402, 22554603, 24323058, 45109206, 67663809, 135327618, 373403983, 746807966, 1120211949, 2240423898, 3360635847, 6721271694, 10081907541, 20163815082]

約数ペア:

[(1, 20163815082), (2, 10081907541), (3, 6721271694), (6, 3360635847), (9, 2240423898), (18, 1120211949), (27, 746807966), (54, 373403983), (149, 135327618), (298, 67663809), (447, 45109206), (829, 24323058), (894, 22554603), (1341, 15036402), (1658, 12161529), (2487, 8107686), (2682, 7518201), (3023, 6670134), (4023, 5012134), (4974, 4053843), (6046, 3335067), (7461, 2702562), (8046, 2506067), (9069, 2223378), (14922, 1351281), (18138, 1111689), (22383, 900854), (27207, 741126), (44766, 450427), (54414, 370563), (81621, 247042), (123521, 163242)]