20735276688

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{154667}}^1$

素因数の和:154714

約数の個数: 180

約数和(自身を含む): 71057572560

約数和(自身を除く): 50322295872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 4788, 5586, 6384, 7056, 7448, 8379, 9576, 11172, 14896, 16758, 19152, 22344, 33516, 44688, 67032, 134064, 154667, 309334, 464001, 618668, 928002, 1082669, 1237336, 1392003, 1856004, 2165338, 2474672, 2784006, 2938673, 3248007, 3712008, 4330676, 5568012, 5877346, 6496014, 7424016, 7578683, 8661352, 8816019, 9744021, 11136024, 11754692, 12992028, 15157366, 17322704, 17632038, 19488042, 20570711, 22272048, 22736049, 23509384, 25984056, 26448057, 30314732, 35264076, 38976084, 41141422, 45472098, 47018768, 51968112, 52896114, 60629464, 61712133, 68208147, 70528152, 77952168, 82282844, 90944196, 105792228, 121258928, 123424266, 136416294, 141056304, 143994977, 155904336, 164565688, 181888392, 185136399, 211584456, 246848532, 272832588, 287989954, 329131376, 363776784, 370272798, 423168912, 431984931, 493697064, 545665176, 575979908, 740545596, 863969862, 987394128, 1091330352, 1151959816, 1295954793, 1481091192, 1727939724, 2303919632, 2591909586, 2962182384, 3455879448, 5183819172, 6911758896, 10367638344, 20735276688]

約数ペア:

[(1, 20735276688), (2, 10367638344), (3, 6911758896), (4, 5183819172), (6, 3455879448), (7, 2962182384), (8, 2591909586), (9, 2303919632), (12, 1727939724), (14, 1481091192), (16, 1295954793), (18, 1151959816), (19, 1091330352), (21, 987394128), (24, 863969862), (28, 740545596), (36, 575979908), (38, 545665176), (42, 493697064), (48, 431984931), (49, 423168912), (56, 370272798), (57, 363776784), (63, 329131376), (72, 287989954), (76, 272832588), (84, 246848532), (98, 211584456), (112, 185136399), (114, 181888392), (126, 164565688), (133, 155904336), (144, 143994977), (147, 141056304), (152, 136416294), (168, 123424266), (171, 121258928), (196, 105792228), (228, 90944196), (252, 82282844), (266, 77952168), (294, 70528152), (304, 68208147), (336, 61712133), (342, 60629464), (392, 52896114), (399, 51968112), (441, 47018768), (456, 45472098), (504, 41141422), (532, 38976084), (588, 35264076), (684, 30314732), (784, 26448057), (798, 25984056), (882, 23509384), (912, 22736049), (931, 22272048), (1008, 20570711), (1064, 19488042), (1176, 17632038), (1197, 17322704), (1368, 15157366), (1596, 12992028), (1764, 11754692), (1862, 11136024), (2128, 9744021), (2352, 8816019), (2394, 8661352), (2736, 7578683), (2793, 7424016), (3192, 6496014), (3528, 5877346), (3724, 5568012), (4788, 4330676), (5586, 3712008), (6384, 3248007), (7056, 2938673), (7448, 2784006), (8379, 2474672), (9576, 2165338), (11172, 1856004), (14896, 1392003), (16758, 1237336), (19152, 1082669), (22344, 928002), (33516, 618668), (44688, 464001), (67032, 309334), (134064, 154667)]