20165015178

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{62983}}^1$

素因数の和:63030

約数の個数: 144

約数和(自身を含む): 57297804480

約数和(自身を除く): 37132789302

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 121, 126, 147, 154, 189, 198, 231, 242, 294, 297, 363, 378, 441, 462, 539, 594, 693, 726, 847, 882, 1078, 1089, 1323, 1386, 1617, 1694, 2079, 2178, 2541, 2646, 3234, 3267, 4158, 4851, 5082, 5929, 6534, 7623, 9702, 11858, 14553, 15246, 17787, 22869, 29106, 35574, 45738, 53361, 62983, 106722, 125966, 160083, 188949, 320166, 377898, 440881, 566847, 692813, 881762, 1133694, 1322643, 1385626, 1700541, 2078439, 2645286, 3086167, 3401082, 3967929, 4156878, 4849691, 6172334, 6235317, 7620943, 7935858, 9258501, 9699382, 11903787, 12470634, 14549073, 15241886, 18517002, 18705951, 22862829, 23807574, 27775503, 29098146, 33947837, 37411902, 43647219, 45725658, 53346601, 55551006, 67895674, 68588487, 83326509, 87294438, 101843511, 106693202, 130941657, 137176974, 160039803, 166653018, 203687022, 205765461, 261883314, 305530533, 320079606, 373426207, 411530922, 480119409, 611061066, 746852414, 916591599, 960238818, 1120278621, 1440358227, 1833183198, 2240557242, 2880716454, 3360835863, 6721671726, 10082507589, 20165015178]

約数ペア:

[(1, 20165015178), (2, 10082507589), (3, 6721671726), (6, 3360835863), (7, 2880716454), (9, 2240557242), (11, 1833183198), (14, 1440358227), (18, 1120278621), (21, 960238818), (22, 916591599), (27, 746852414), (33, 611061066), (42, 480119409), (49, 411530922), (54, 373426207), (63, 320079606), (66, 305530533), (77, 261883314), (98, 205765461), (99, 203687022), (121, 166653018), (126, 160039803), (147, 137176974), (154, 130941657), (189, 106693202), (198, 101843511), (231, 87294438), (242, 83326509), (294, 68588487), (297, 67895674), (363, 55551006), (378, 53346601), (441, 45725658), (462, 43647219), (539, 37411902), (594, 33947837), (693, 29098146), (726, 27775503), (847, 23807574), (882, 22862829), (1078, 18705951), (1089, 18517002), (1323, 15241886), (1386, 14549073), (1617, 12470634), (1694, 11903787), (2079, 9699382), (2178, 9258501), (2541, 7935858), (2646, 7620943), (3234, 6235317), (3267, 6172334), (4158, 4849691), (4851, 4156878), (5082, 3967929), (5929, 3401082), (6534, 3086167), (7623, 2645286), (9702, 2078439), (11858, 1700541), (14553, 1385626), (15246, 1322643), (17787, 1133694), (22869, 881762), (29106, 692813), (35574, 566847), (45738, 440881), (53361, 377898), (62983, 320166), (106722, 188949), (125966, 160083)]