20604451770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{7583}}^1$

素因数の和:7849

約数の個数: 192

約数和(自身を含む): 64739450880

約数和(自身を除く): 44134999110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 227, 266, 285, 315, 342, 399, 454, 570, 630, 665, 681, 798, 855, 1135, 1197, 1330, 1362, 1589, 1710, 1995, 2043, 2270, 2394, 3178, 3405, 3990, 4086, 4313, 4767, 5985, 6810, 7583, 7945, 8626, 9534, 10215, 11970, 12939, 14301, 15166, 15890, 20430, 21565, 22749, 23835, 25878, 28602, 30191, 37915, 38817, 43130, 45498, 47670, 53081, 60382, 64695, 68247, 71505, 75830, 77634, 90573, 106162, 113745, 129390, 136494, 143010, 144077, 150955, 159243, 181146, 194085, 227490, 265405, 271719, 288154, 301910, 318486, 341235, 388170, 432231, 452865, 477729, 530810, 543438, 682470, 720385, 796215, 864462, 905730, 955458, 1008539, 1296693, 1358595, 1440770, 1592430, 1721341, 2017078, 2161155, 2388645, 2593386, 2717190, 3025617, 3442682, 4322310, 4777290, 5042695, 5164023, 6051234, 6483465, 8606705, 9076851, 10085390, 10328046, 12049387, 12966930, 15128085, 15492069, 17213410, 18153702, 24098774, 25820115, 30256170, 30984138, 32705479, 36148161, 45384255, 51640230, 60246935, 65410958, 72296322, 77460345, 90768510, 98116437, 108444483, 120493870, 154920690, 163527395, 180740805, 196232874, 216888966, 228938353, 294349311, 327054790, 361481610, 457876706, 490582185, 542222415, 588698622, 686815059, 981164370, 1084444830, 1144691765, 1373630118, 1471746555, 2060445177, 2289383530, 2943493110, 3434075295, 4120890354, 6868150590, 10302225885, 20604451770]

約数ペア:

[(1, 20604451770), (2, 10302225885), (3, 6868150590), (5, 4120890354), (6, 3434075295), (7, 2943493110), (9, 2289383530), (10, 2060445177), (14, 1471746555), (15, 1373630118), (18, 1144691765), (19, 1084444830), (21, 981164370), (30, 686815059), (35, 588698622), (38, 542222415), (42, 490582185), (45, 457876706), (57, 361481610), (63, 327054790), (70, 294349311), (90, 228938353), (95, 216888966), (105, 196232874), (114, 180740805), (126, 163527395), (133, 154920690), (171, 120493870), (190, 108444483), (210, 98116437), (227, 90768510), (266, 77460345), (285, 72296322), (315, 65410958), (342, 60246935), (399, 51640230), (454, 45384255), (570, 36148161), (630, 32705479), (665, 30984138), (681, 30256170), (798, 25820115), (855, 24098774), (1135, 18153702), (1197, 17213410), (1330, 15492069), (1362, 15128085), (1589, 12966930), (1710, 12049387), (1995, 10328046), (2043, 10085390), (2270, 9076851), (2394, 8606705), (3178, 6483465), (3405, 6051234), (3990, 5164023), (4086, 5042695), (4313, 4777290), (4767, 4322310), (5985, 3442682), (6810, 3025617), (7583, 2717190), (7945, 2593386), (8626, 2388645), (9534, 2161155), (10215, 2017078), (11970, 1721341), (12939, 1592430), (14301, 1440770), (15166, 1358595), (15890, 1296693), (20430, 1008539), (21565, 955458), (22749, 905730), (23835, 864462), (25878, 796215), (28602, 720385), (30191, 682470), (37915, 543438), (38817, 530810), (43130, 477729), (45498, 452865), (47670, 432231), (53081, 388170), (60382, 341235), (64695, 318486), (68247, 301910), (71505, 288154), (75830, 271719), (77634, 265405), (90573, 227490), (106162, 194085), (113745, 181146), (129390, 159243), (136494, 150955), (143010, 144077)]