20481433056

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{5641}}^1$

素因数の和:7465

約数の個数: 144

約数和(自身を含む): 66613423968

約数和(自身を除く): 46131990912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 1801, 2016, 3602, 5403, 5641, 7204, 10806, 11282, 12607, 14408, 16209, 16923, 21612, 22564, 25214, 28816, 32418, 33846, 37821, 39487, 43224, 45128, 50428, 50769, 57632, 64836, 67692, 75642, 78974, 86448, 90256, 100856, 101538, 113463, 118461, 129672, 135384, 151284, 157948, 172896, 180512, 201712, 203076, 226926, 236922, 259344, 270768, 302568, 315896, 355383, 403424, 406152, 453852, 473844, 518688, 541536, 605136, 631792, 710766, 812304, 907704, 947688, 1210272, 1263584, 1421532, 1624608, 1815408, 1895376, 2843064, 3630816, 3790752, 5686128, 10159441, 11372256, 20318882, 30478323, 40637764, 60956646, 71116087, 81275528, 91434969, 121913292, 142232174, 162551056, 182869938, 213348261, 243826584, 284464348, 325102112, 365739876, 426696522, 487653168, 568928696, 640044783, 731479752, 853393044, 975306336, 1137857392, 1280089566, 1462959504, 1706786088, 2275714784, 2560179132, 2925919008, 3413572176, 5120358264, 6827144352, 10240716528, 20481433056]

約数ペア:

[(1, 20481433056), (2, 10240716528), (3, 6827144352), (4, 5120358264), (6, 3413572176), (7, 2925919008), (8, 2560179132), (9, 2275714784), (12, 1706786088), (14, 1462959504), (16, 1280089566), (18, 1137857392), (21, 975306336), (24, 853393044), (28, 731479752), (32, 640044783), (36, 568928696), (42, 487653168), (48, 426696522), (56, 365739876), (63, 325102112), (72, 284464348), (84, 243826584), (96, 213348261), (112, 182869938), (126, 162551056), (144, 142232174), (168, 121913292), (224, 91434969), (252, 81275528), (288, 71116087), (336, 60956646), (504, 40637764), (672, 30478323), (1008, 20318882), (1801, 11372256), (2016, 10159441), (3602, 5686128), (5403, 3790752), (5641, 3630816), (7204, 2843064), (10806, 1895376), (11282, 1815408), (12607, 1624608), (14408, 1421532), (16209, 1263584), (16923, 1210272), (21612, 947688), (22564, 907704), (25214, 812304), (28816, 710766), (32418, 631792), (33846, 605136), (37821, 541536), (39487, 518688), (43224, 473844), (45128, 453852), (50428, 406152), (50769, 403424), (57632, 355383), (64836, 315896), (67692, 302568), (75642, 270768), (78974, 259344), (86448, 236922), (90256, 226926), (100856, 203076), (101538, 201712), (113463, 180512), (118461, 172896), (129672, 157948), (135384, 151284)]