20220865330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{144013}}^1$

素因数の和:144778

約数の個数: 32

約数和(自身を含む): 38365329600

約数和(自身を除く): 18144464270

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 739, 1478, 3695, 7390, 14041, 28082, 70205, 140410, 144013, 288026, 720065, 1440130, 2736247, 5472494, 13681235, 27362470, 106425607, 212851214, 532128035, 1064256070, 2022086533, 4044173066, 10110432665, 20220865330]

約数ペア:

[(1, 20220865330), (2, 10110432665), (5, 4044173066), (10, 2022086533), (19, 1064256070), (38, 532128035), (95, 212851214), (190, 106425607), (739, 27362470), (1478, 13681235), (3695, 5472494), (7390, 2736247), (14041, 1440130), (28082, 720065), (70205, 288026), (140410, 144013)]