20172322240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{6521}}^1$

素因数の和:7926

約数の個数: 112

約数和(自身を含む): 54945710784

約数和(自身を除く): 34773388544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1381, 2240, 2762, 5524, 6521, 6905, 9667, 11048, 13042, 13810, 19334, 22096, 26084, 27620, 32605, 38668, 44192, 45647, 48335, 52168, 55240, 65210, 77336, 88384, 91294, 96670, 104336, 110480, 130420, 154672, 182588, 193340, 208672, 220960, 228235, 260840, 309344, 365176, 386680, 417344, 441920, 456470, 521680, 618688, 730352, 773360, 912940, 1043360, 1460704, 1546720, 1825880, 2086720, 2921408, 3093440, 3651760, 7303520, 9005501, 14607040, 18011002, 36022004, 45027505, 63038507, 72044008, 90055010, 126077014, 144088016, 180110020, 252154028, 288176032, 315192535, 360220040, 504308056, 576352064, 630385070, 720440080, 1008616112, 1260770140, 1440880160, 2017232224, 2521540280, 2881760320, 4034464448, 5043080560, 10086161120, 20172322240]

約数ペア:

[(1, 20172322240), (2, 10086161120), (4, 5043080560), (5, 4034464448), (7, 2881760320), (8, 2521540280), (10, 2017232224), (14, 1440880160), (16, 1260770140), (20, 1008616112), (28, 720440080), (32, 630385070), (35, 576352064), (40, 504308056), (56, 360220040), (64, 315192535), (70, 288176032), (80, 252154028), (112, 180110020), (140, 144088016), (160, 126077014), (224, 90055010), (280, 72044008), (320, 63038507), (448, 45027505), (560, 36022004), (1120, 18011002), (1381, 14607040), (2240, 9005501), (2762, 7303520), (5524, 3651760), (6521, 3093440), (6905, 2921408), (9667, 2086720), (11048, 1825880), (13042, 1546720), (13810, 1460704), (19334, 1043360), (22096, 912940), (26084, 773360), (27620, 730352), (32605, 618688), (38668, 521680), (44192, 456470), (45647, 441920), (48335, 417344), (52168, 386680), (55240, 365176), (65210, 309344), (77336, 260840), (88384, 228235), (91294, 220960), (96670, 208672), (104336, 193340), (110480, 182588), (130420, 154672)]