23684642020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{40361}}^1$

素因数の和:40481

約数の個数: 96

約数和(自身を含む): 55914608736

約数和(自身を除く): 32229966716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 61, 65, 74, 122, 130, 148, 185, 244, 260, 305, 370, 481, 610, 740, 793, 962, 1220, 1586, 1924, 2257, 2405, 3172, 3965, 4514, 4810, 7930, 9028, 9620, 11285, 15860, 22570, 29341, 40361, 45140, 58682, 80722, 117364, 146705, 161444, 201805, 293410, 403610, 524693, 586820, 807220, 1049386, 1493357, 2098772, 2462021, 2623465, 2986714, 4924042, 5246930, 5973428, 7466785, 9848084, 10493860, 12310105, 14933570, 19413641, 24620210, 29867140, 32006273, 38827282, 49240420, 64012546, 77654564, 91094777, 97068205, 128025092, 160031365, 182189554, 194136410, 320062730, 364379108, 388272820, 455473885, 640125460, 910947770, 1184232101, 1821895540, 2368464202, 4736928404, 5921160505, 11842321010, 23684642020]

約数ペア:

[(1, 23684642020), (2, 11842321010), (4, 5921160505), (5, 4736928404), (10, 2368464202), (13, 1821895540), (20, 1184232101), (26, 910947770), (37, 640125460), (52, 455473885), (61, 388272820), (65, 364379108), (74, 320062730), (122, 194136410), (130, 182189554), (148, 160031365), (185, 128025092), (244, 97068205), (260, 91094777), (305, 77654564), (370, 64012546), (481, 49240420), (610, 38827282), (740, 32006273), (793, 29867140), (962, 24620210), (1220, 19413641), (1586, 14933570), (1924, 12310105), (2257, 10493860), (2405, 9848084), (3172, 7466785), (3965, 5973428), (4514, 5246930), (4810, 4924042), (7930, 2986714), (9028, 2623465), (9620, 2462021), (11285, 2098772), (15860, 1493357), (22570, 1049386), (29341, 807220), (40361, 586820), (45140, 524693), (58682, 403610), (80722, 293410), (117364, 201805), (146705, 161444)]