20079923772

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{24907}}^1$

素因数の和:25087

約数の個数: 72

約数和(自身を含む): 49366460416

約数和(自身を除く): 29286536644

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 127, 138, 254, 276, 381, 508, 529, 762, 1058, 1524, 1587, 2116, 2921, 3174, 5842, 6348, 8763, 11684, 17526, 24907, 35052, 49814, 67183, 74721, 99628, 134366, 149442, 201549, 268732, 298884, 403098, 572861, 806196, 1145722, 1718583, 2291444, 3163189, 3437166, 6326378, 6874332, 9489567, 12652756, 13175803, 18979134, 26351606, 37958268, 39527409, 52703212, 72753347, 79054818, 145506694, 158109636, 218260041, 291013388, 436520082, 873040164, 1673326981, 3346653962, 5019980943, 6693307924, 10039961886, 20079923772]

約数ペア:

[(1, 20079923772), (2, 10039961886), (3, 6693307924), (4, 5019980943), (6, 3346653962), (12, 1673326981), (23, 873040164), (46, 436520082), (69, 291013388), (92, 218260041), (127, 158109636), (138, 145506694), (254, 79054818), (276, 72753347), (381, 52703212), (508, 39527409), (529, 37958268), (762, 26351606), (1058, 18979134), (1524, 13175803), (1587, 12652756), (2116, 9489567), (2921, 6874332), (3174, 6326378), (5842, 3437166), (6348, 3163189), (8763, 2291444), (11684, 1718583), (17526, 1145722), (24907, 806196), (35052, 572861), (49814, 403098), (67183, 298884), (74721, 268732), (99628, 201549), (134366, 149442)]