20180936230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{11617}}^1$

素因数の和:11750

約数の個数: 128

約数和(自身を含む): 47218526208

約数和(自身を除く): 27037589978

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 83, 91, 115, 130, 161, 166, 182, 230, 299, 322, 415, 455, 581, 598, 805, 830, 910, 1079, 1162, 1495, 1610, 1909, 2093, 2158, 2905, 2990, 3818, 4186, 5395, 5810, 7553, 9545, 10465, 10790, 11617, 13363, 15106, 19090, 20930, 23234, 24817, 26726, 37765, 49634, 58085, 66815, 75530, 81319, 116170, 124085, 133630, 151021, 162638, 173719, 248170, 267191, 302042, 347438, 406595, 534382, 755105, 813190, 868595, 964211, 1057147, 1335955, 1510210, 1737190, 1870337, 1928422, 2114294, 2671910, 3473483, 3740674, 4821055, 5285735, 6749477, 6946966, 9351685, 9642110, 10571470, 12534743, 13498954, 17367415, 18703370, 22176853, 24314381, 25069486, 33747385, 34734830, 44353706, 48628762, 62673715, 67494770, 87743201, 110884265, 121571905, 125347430, 155237971, 175486402, 221768530, 243143810, 288299089, 310475942, 438716005, 576598178, 776189855, 877432010, 1441495445, 1552379710, 2018093623, 2882990890, 4036187246, 10090468115, 20180936230]

約数ペア:

[(1, 20180936230), (2, 10090468115), (5, 4036187246), (7, 2882990890), (10, 2018093623), (13, 1552379710), (14, 1441495445), (23, 877432010), (26, 776189855), (35, 576598178), (46, 438716005), (65, 310475942), (70, 288299089), (83, 243143810), (91, 221768530), (115, 175486402), (130, 155237971), (161, 125347430), (166, 121571905), (182, 110884265), (230, 87743201), (299, 67494770), (322, 62673715), (415, 48628762), (455, 44353706), (581, 34734830), (598, 33747385), (805, 25069486), (830, 24314381), (910, 22176853), (1079, 18703370), (1162, 17367415), (1495, 13498954), (1610, 12534743), (1909, 10571470), (2093, 9642110), (2158, 9351685), (2905, 6946966), (2990, 6749477), (3818, 5285735), (4186, 4821055), (5395, 3740674), (5810, 3473483), (7553, 2671910), (9545, 2114294), (10465, 1928422), (10790, 1870337), (11617, 1737190), (13363, 1510210), (15106, 1335955), (19090, 1057147), (20930, 964211), (23234, 868595), (24817, 813190), (26726, 755105), (37765, 534382), (49634, 406595), (58085, 347438), (66815, 302042), (75530, 267191), (81319, 248170), (116170, 173719), (124085, 162638), (133630, 151021)]