20289342

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 42223104

約数和(自身を除く): 21933762

約数列:

[1, 2, 3, 6, 41, 67, 82, 123, 134, 201, 246, 402, 1231, 2462, 2747, 3693, 5494, 7386, 8241, 16482, 50471, 82477, 100942, 151413, 164954, 247431, 302826, 494862, 3381557, 6763114, 10144671, 20289342]

約数ペア:

[(1, 20289342), (2, 10144671), (3, 6763114), (6, 3381557), (41, 494862), (67, 302826), (82, 247431), (123, 164954), (134, 151413), (201, 100942), (246, 82477), (402, 50471), (1231, 16482), (2462, 8241), (2747, 7386), (3693, 5494)]