20236742640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{7121}}^1\times {\mathrm{3947}}^1$

素因数の和:11087

約数の個数: 120

約数和(自身を含む): 67988492208

約数和(自身を除く): 47751749568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3947, 7121, 7894, 11841, 14242, 15788, 19735, 21363, 23682, 28484, 31576, 35523, 35605, 39470, 42726, 47364, 56968, 59205, 63152, 64089, 71046, 71210, 78940, 85452, 94728, 106815, 113936, 118410, 128178, 142092, 142420, 157880, 170904, 177615, 189456, 213630, 236820, 256356, 284184, 284840, 315760, 320445, 341808, 355230, 427260, 473640, 512712, 568368, 569680, 640890, 710460, 854520, 947280, 1025424, 1281780, 1420920, 1709040, 2563560, 2841840, 5127120, 28106587, 56213174, 84319761, 112426348, 140532935, 168639522, 224852696, 252959283, 281065870, 337279044, 421598805, 449705392, 505918566, 562131740, 674558088, 843197610, 1011837132, 1124263480, 1264796415, 1349116176, 1686395220, 2023674264, 2248526960, 2529592830, 3372790440, 4047348528, 5059185660, 6745580880, 10118371320, 20236742640]

約数ペア:

[(1, 20236742640), (2, 10118371320), (3, 6745580880), (4, 5059185660), (5, 4047348528), (6, 3372790440), (8, 2529592830), (9, 2248526960), (10, 2023674264), (12, 1686395220), (15, 1349116176), (16, 1264796415), (18, 1124263480), (20, 1011837132), (24, 843197610), (30, 674558088), (36, 562131740), (40, 505918566), (45, 449705392), (48, 421598805), (60, 337279044), (72, 281065870), (80, 252959283), (90, 224852696), (120, 168639522), (144, 140532935), (180, 112426348), (240, 84319761), (360, 56213174), (720, 28106587), (3947, 5127120), (7121, 2841840), (7894, 2563560), (11841, 1709040), (14242, 1420920), (15788, 1281780), (19735, 1025424), (21363, 947280), (23682, 854520), (28484, 710460), (31576, 640890), (35523, 569680), (35605, 568368), (39470, 512712), (42726, 473640), (47364, 427260), (56968, 355230), (59205, 341808), (63152, 320445), (64089, 315760), (71046, 284840), (71210, 284184), (78940, 256356), (85452, 236820), (94728, 213630), (106815, 189456), (113936, 177615), (118410, 170904), (128178, 157880), (142092, 142420)]