20346739228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{39727}}^1$

素因数の和:40066

約数の個数: 48

約数和(自身を含む): 39244907520

約数和(自身を除く): 18898168292

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 293, 437, 586, 874, 1172, 1748, 5567, 6739, 11134, 13478, 22268, 26956, 39727, 79454, 128041, 158908, 256082, 512164, 754813, 913721, 1509626, 1827442, 3019252, 3654884, 11640011, 17360699, 23280022, 34721398, 46560044, 69442796, 221160209, 267720253, 442320418, 535440506, 884640836, 1070881012, 5086684807, 10173369614, 20346739228]

約数ペア:

[(1, 20346739228), (2, 10173369614), (4, 5086684807), (19, 1070881012), (23, 884640836), (38, 535440506), (46, 442320418), (76, 267720253), (92, 221160209), (293, 69442796), (437, 46560044), (586, 34721398), (874, 23280022), (1172, 17360699), (1748, 11640011), (5567, 3654884), (6739, 3019252), (11134, 1827442), (13478, 1509626), (22268, 913721), (26956, 754813), (39727, 512164), (79454, 256082), (128041, 158908)]