20199289466

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1\times {\mathrm{5807}}^1$

素因数の和:6478

約数の個数: 32

約数和(自身を含む): 32291550720

約数和(自身を除く): 12092261254

約数列:

[1, 2, 17, 34, 263, 389, 526, 778, 4471, 5807, 6613, 8942, 11614, 13226, 98719, 102307, 197438, 204614, 1527241, 1739219, 2258923, 3054482, 3478438, 4517846, 25963097, 38401691, 51926194, 76803382, 594096749, 1188193498, 10099644733, 20199289466]

約数ペア:

[(1, 20199289466), (2, 10099644733), (17, 1188193498), (34, 594096749), (263, 76803382), (389, 51926194), (526, 38401691), (778, 25963097), (4471, 4517846), (5807, 3478438), (6613, 3054482), (8942, 2258923), (11614, 1739219), (13226, 1527241), (98719, 204614), (102307, 197438)]