20898173670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{5441}}^1$

素因数の和:5678

約数の個数: 128

約数和(自身を含む): 55745584128

約数和(自身を除く): 34847410458

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 103, 110, 113, 165, 206, 226, 309, 330, 339, 515, 565, 618, 678, 1030, 1130, 1133, 1243, 1545, 1695, 2266, 2486, 3090, 3390, 3399, 3729, 5441, 5665, 6215, 6798, 7458, 10882, 11330, 11639, 12430, 16323, 16995, 18645, 23278, 27205, 32646, 33990, 34917, 37290, 54410, 58195, 59851, 69834, 81615, 116390, 119702, 128029, 163230, 174585, 179553, 256058, 299255, 349170, 359106, 384087, 560423, 598510, 614833, 640145, 768174, 897765, 1120846, 1229666, 1280290, 1681269, 1795530, 1844499, 1920435, 2802115, 3074165, 3362538, 3688998, 3840870, 5604230, 6148330, 6164653, 6763163, 8406345, 9222495, 12329306, 13526326, 16812690, 18444990, 18493959, 20289489, 30823265, 33815815, 36987918, 40578978, 61646530, 63327799, 67631630, 92469795, 101447445, 126655598, 184939590, 189983397, 202894890, 316638995, 379966794, 633277990, 696605789, 949916985, 1393211578, 1899833970, 2089817367, 3483028945, 4179634734, 6966057890, 10449086835, 20898173670]

約数ペア:

[(1, 20898173670), (2, 10449086835), (3, 6966057890), (5, 4179634734), (6, 3483028945), (10, 2089817367), (11, 1899833970), (15, 1393211578), (22, 949916985), (30, 696605789), (33, 633277990), (55, 379966794), (66, 316638995), (103, 202894890), (110, 189983397), (113, 184939590), (165, 126655598), (206, 101447445), (226, 92469795), (309, 67631630), (330, 63327799), (339, 61646530), (515, 40578978), (565, 36987918), (618, 33815815), (678, 30823265), (1030, 20289489), (1130, 18493959), (1133, 18444990), (1243, 16812690), (1545, 13526326), (1695, 12329306), (2266, 9222495), (2486, 8406345), (3090, 6763163), (3390, 6164653), (3399, 6148330), (3729, 5604230), (5441, 3840870), (5665, 3688998), (6215, 3362538), (6798, 3074165), (7458, 2802115), (10882, 1920435), (11330, 1844499), (11639, 1795530), (12430, 1681269), (16323, 1280290), (16995, 1229666), (18645, 1120846), (23278, 897765), (27205, 768174), (32646, 640145), (33990, 614833), (34917, 598510), (37290, 560423), (54410, 384087), (58195, 359106), (59851, 349170), (69834, 299255), (81615, 256058), (116390, 179553), (119702, 174585), (128029, 163230)]