20809898225508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{73229939}}^1$

素因数の和:73230169

約数の個数: 96

約数和(自身を含む): 59052623616000

約数和(自身を除く): 38242725390492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 199, 204, 238, 357, 398, 476, 597, 714, 796, 1194, 1393, 1428, 2388, 2786, 3383, 4179, 5572, 6766, 8358, 10149, 13532, 16716, 20298, 23681, 40596, 47362, 71043, 94724, 142086, 284172, 73229939, 146459878, 219689817, 292919756, 439379634, 512609573, 878759268, 1025219146, 1244908963, 1537828719, 2050438292, 2489817926, 3075657438, 3734726889, 4979635852, 6151314876, 7469453778, 8714362741, 14572757861, 14938907556, 17428725482, 26143088223, 29145515722, 34857450964, 43718273583, 52286176446, 58291031444, 87436547166, 102009305027, 104572352892, 174873094332, 204018610054, 247736883637, 306027915081, 408037220108, 495473767274, 612055830162, 743210650911, 990947534548, 1224111660324, 1486421301822, 1734158185459, 2972842603644, 3468316370918, 5202474556377, 6936632741836, 10404949112754, 20809898225508]

約数ペア:

[(1, 20809898225508), (2, 10404949112754), (3, 6936632741836), (4, 5202474556377), (6, 3468316370918), (7, 2972842603644), (12, 1734158185459), (14, 1486421301822), (17, 1224111660324), (21, 990947534548), (28, 743210650911), (34, 612055830162), (42, 495473767274), (51, 408037220108), (68, 306027915081), (84, 247736883637), (102, 204018610054), (119, 174873094332), (199, 104572352892), (204, 102009305027), (238, 87436547166), (357, 58291031444), (398, 52286176446), (476, 43718273583), (597, 34857450964), (714, 29145515722), (796, 26143088223), (1194, 17428725482), (1393, 14938907556), (1428, 14572757861), (2388, 8714362741), (2786, 7469453778), (3383, 6151314876), (4179, 4979635852), (5572, 3734726889), (6766, 3075657438), (8358, 2489817926), (10149, 2050438292), (13532, 1537828719), (16716, 1244908963), (20298, 1025219146), (23681, 878759268), (40596, 512609573), (47362, 439379634), (71043, 292919756), (94724, 219689817), (142086, 146459878), (284172, 73229939)]