20263662716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{1039}}^1$

素因数の和:1683

約数の個数: 96

約数和(自身を含む): 41827968000

約数和(自身を除く): 21564305284

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 569, 779, 836, 902, 1039, 1138, 1558, 1804, 2078, 2276, 3116, 4156, 6259, 8569, 10811, 11429, 12518, 17138, 19741, 21622, 22858, 23329, 25036, 34276, 39482, 42599, 43244, 45716, 46658, 78964, 85198, 93316, 118921, 170396, 217151, 237842, 256619, 434302, 443251, 468589, 475684, 513238, 591191, 809381, 868604, 886502, 937178, 1026476, 1182382, 1618762, 1773004, 1874356, 2364764, 3237524, 4875761, 6503101, 8903191, 9751522, 11232629, 13006202, 17806382, 19503044, 22465258, 24238831, 26012404, 35612764, 44930516, 48477662, 96955324, 123558919, 247117838, 266627141, 460537789, 494235676, 533254282, 921075578, 1066508564, 1842151156, 5065915679, 10131831358, 20263662716]

約数ペア:

[(1, 20263662716), (2, 10131831358), (4, 5065915679), (11, 1842151156), (19, 1066508564), (22, 921075578), (38, 533254282), (41, 494235676), (44, 460537789), (76, 266627141), (82, 247117838), (164, 123558919), (209, 96955324), (418, 48477662), (451, 44930516), (569, 35612764), (779, 26012404), (836, 24238831), (902, 22465258), (1039, 19503044), (1138, 17806382), (1558, 13006202), (1804, 11232629), (2078, 9751522), (2276, 8903191), (3116, 6503101), (4156, 4875761), (6259, 3237524), (8569, 2364764), (10811, 1874356), (11429, 1773004), (12518, 1618762), (17138, 1182382), (19741, 1026476), (21622, 937178), (22858, 886502), (23329, 868604), (25036, 809381), (34276, 591191), (39482, 513238), (42599, 475684), (43244, 468589), (45716, 443251), (46658, 434302), (78964, 256619), (85198, 237842), (93316, 217151), (118921, 170396)]