20194178160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{22871}}^1$

素因数の和:23183

約数の個数: 160

約数和(自身を含む): 67658669568

約数和(自身を除く): 47464491408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 283, 312, 390, 520, 566, 624, 780, 849, 1040, 1132, 1415, 1560, 1698, 2264, 2830, 3120, 3396, 3679, 4245, 4528, 5660, 6792, 7358, 8490, 11037, 11320, 13584, 14716, 16980, 18395, 22074, 22640, 22871, 29432, 33960, 36790, 44148, 45742, 55185, 58864, 67920, 68613, 73580, 88296, 91484, 110370, 114355, 137226, 147160, 176592, 182968, 220740, 228710, 274452, 294320, 297323, 343065, 365936, 441480, 457420, 548904, 594646, 686130, 882960, 891969, 914840, 1097808, 1189292, 1372260, 1486615, 1783938, 1829680, 2378584, 2744520, 2973230, 3567876, 4459845, 4757168, 5489040, 5946460, 6472493, 7135752, 8919690, 11892920, 12944986, 14271504, 17839380, 19417479, 23785840, 25889972, 32362465, 35678760, 38834958, 51779944, 64724930, 71357520, 77669916, 84142409, 97087395, 103559888, 129449860, 155339832, 168284818, 194174790, 252427227, 258899720, 310679664, 336569636, 388349580, 420712045, 504854454, 517799440, 673139272, 776699160, 841424090, 1009708908, 1262136135, 1346278544, 1553398320, 1682848180, 2019417816, 2524272270, 3365696360, 4038835632, 5048544540, 6731392720, 10097089080, 20194178160]

約数ペア:

[(1, 20194178160), (2, 10097089080), (3, 6731392720), (4, 5048544540), (5, 4038835632), (6, 3365696360), (8, 2524272270), (10, 2019417816), (12, 1682848180), (13, 1553398320), (15, 1346278544), (16, 1262136135), (20, 1009708908), (24, 841424090), (26, 776699160), (30, 673139272), (39, 517799440), (40, 504854454), (48, 420712045), (52, 388349580), (60, 336569636), (65, 310679664), (78, 258899720), (80, 252427227), (104, 194174790), (120, 168284818), (130, 155339832), (156, 129449860), (195, 103559888), (208, 97087395), (240, 84142409), (260, 77669916), (283, 71357520), (312, 64724930), (390, 51779944), (520, 38834958), (566, 35678760), (624, 32362465), (780, 25889972), (849, 23785840), (1040, 19417479), (1132, 17839380), (1415, 14271504), (1560, 12944986), (1698, 11892920), (2264, 8919690), (2830, 7135752), (3120, 6472493), (3396, 5946460), (3679, 5489040), (4245, 4757168), (4528, 4459845), (5660, 3567876), (6792, 2973230), (7358, 2744520), (8490, 2378584), (11037, 1829680), (11320, 1783938), (13584, 1486615), (14716, 1372260), (16980, 1189292), (18395, 1097808), (22074, 914840), (22640, 891969), (22871, 882960), (29432, 686130), (33960, 594646), (36790, 548904), (44148, 457420), (45742, 441480), (55185, 365936), (58864, 343065), (67920, 297323), (68613, 294320), (73580, 274452), (88296, 228710), (91484, 220740), (110370, 182968), (114355, 176592), (137226, 147160)]