20180949110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{110927}}^1$

素因数の和:111077

約数の個数: 64

約数和(自身を含む): 43703857152

約数和(自身を除く): 23522908042

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 113, 115, 161, 226, 230, 322, 565, 791, 805, 1130, 1582, 1610, 2599, 3955, 5198, 7910, 12995, 18193, 25990, 36386, 90965, 110927, 181930, 221854, 554635, 776489, 1109270, 1552978, 2551321, 3882445, 5102642, 7764890, 12534751, 12756605, 17859247, 25069502, 25513210, 35718494, 62673755, 87743257, 89296235, 125347510, 175486514, 178592470, 288299273, 438716285, 576598546, 877432570, 1441496365, 2018094911, 2882992730, 4036189822, 10090474555, 20180949110]

約数ペア:

[(1, 20180949110), (2, 10090474555), (5, 4036189822), (7, 2882992730), (10, 2018094911), (14, 1441496365), (23, 877432570), (35, 576598546), (46, 438716285), (70, 288299273), (113, 178592470), (115, 175486514), (161, 125347510), (226, 89296235), (230, 87743257), (322, 62673755), (565, 35718494), (791, 25513210), (805, 25069502), (1130, 17859247), (1582, 12756605), (1610, 12534751), (2599, 7764890), (3955, 5102642), (5198, 3882445), (7910, 2551321), (12995, 1552978), (18193, 1109270), (25990, 776489), (36386, 554635), (90965, 221854), (110927, 181930)]