20199113638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{709}}^1\times {\mathrm{3329}}^1$

素因数の和:4440

約数の個数: 32

約数和(自身を含む): 33194772000

約数和(自身を除く): 12995658362

約数列:

[1, 2, 11, 22, 389, 709, 778, 1418, 3329, 4279, 6658, 7799, 8558, 15598, 36619, 73238, 275801, 551602, 1294981, 2360261, 2589962, 3033811, 4720522, 6067622, 14244791, 25962871, 28489582, 51925742, 918141529, 1836283058, 10099556819, 20199113638]

約数ペア:

[(1, 20199113638), (2, 10099556819), (11, 1836283058), (22, 918141529), (389, 51925742), (709, 28489582), (778, 25962871), (1418, 14244791), (3329, 6067622), (4279, 4720522), (6658, 3033811), (7799, 2589962), (8558, 2360261), (15598, 1294981), (36619, 551602), (73238, 275801)]