20169966291

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{43801}}^1$

素因数の和:43979

約数の個数: 32

約数和(自身を含む): 28593945600

約数和(自身を除く): 8423979309

約数列:

[1, 3, 29, 67, 79, 87, 201, 237, 1943, 2291, 5293, 5829, 6873, 15879, 43801, 131403, 153497, 460491, 1270229, 2934667, 3460279, 3810687, 8804001, 10380837, 85105343, 100348091, 231838693, 255316029, 301044273, 695516079, 6723322097, 20169966291]

約数ペア:

[(1, 20169966291), (3, 6723322097), (29, 695516079), (67, 301044273), (79, 255316029), (87, 231838693), (201, 100348091), (237, 85105343), (1943, 10380837), (2291, 8804001), (5293, 3810687), (5829, 3460279), (6873, 2934667), (15879, 1270229), (43801, 460491), (131403, 153497)]