20199224630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1601}}^1$

素因数の和:1762

約数の個数: 128

約数和(自身を含む): 41849571456

約数和(自身を除く): 21650346826

約数列:

[1, 2, 5, 10, 13, 26, 37, 43, 61, 65, 74, 86, 122, 130, 185, 215, 305, 370, 430, 481, 559, 610, 793, 962, 1118, 1586, 1591, 1601, 2257, 2405, 2623, 2795, 3182, 3202, 3965, 4514, 4810, 5246, 5590, 7930, 7955, 8005, 11285, 13115, 15910, 16010, 20683, 20813, 22570, 26230, 29341, 34099, 41366, 41626, 58682, 59237, 68198, 68843, 97051, 97661, 103415, 104065, 118474, 137686, 146705, 170495, 194102, 195322, 206830, 208130, 293410, 296185, 340990, 344215, 485255, 488305, 592370, 688430, 770081, 894959, 970510, 976610, 1261663, 1269593, 1540162, 1789918, 2523326, 2539186, 2547191, 3613457, 3850405, 4199423, 4474795, 5094382, 6308315, 6347965, 7226914, 7700810, 8398846, 8949590, 12616630, 12695930, 12735955, 18067285, 20997115, 25471910, 33113483, 36134570, 41994230, 46974941, 54592499, 66226966, 93949882, 109184998, 155378651, 165567415, 234874705, 272962495, 310757302, 331134830, 469749410, 545924990, 776893255, 1553786510, 2019922463, 4039844926, 10099612315, 20199224630]

約数ペア:

[(1, 20199224630), (2, 10099612315), (5, 4039844926), (10, 2019922463), (13, 1553786510), (26, 776893255), (37, 545924990), (43, 469749410), (61, 331134830), (65, 310757302), (74, 272962495), (86, 234874705), (122, 165567415), (130, 155378651), (185, 109184998), (215, 93949882), (305, 66226966), (370, 54592499), (430, 46974941), (481, 41994230), (559, 36134570), (610, 33113483), (793, 25471910), (962, 20997115), (1118, 18067285), (1586, 12735955), (1591, 12695930), (1601, 12616630), (2257, 8949590), (2405, 8398846), (2623, 7700810), (2795, 7226914), (3182, 6347965), (3202, 6308315), (3965, 5094382), (4514, 4474795), (4810, 4199423), (5246, 3850405), (5590, 3613457), (7930, 2547191), (7955, 2539186), (8005, 2523326), (11285, 1789918), (13115, 1540162), (15910, 1269593), (16010, 1261663), (20683, 976610), (20813, 970510), (22570, 894959), (26230, 770081), (29341, 688430), (34099, 592370), (41366, 488305), (41626, 485255), (58682, 344215), (59237, 340990), (68198, 296185), (68843, 293410), (97051, 208130), (97661, 206830), (103415, 195322), (104065, 194102), (118474, 170495), (137686, 146705)]