20084873340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{21727}}^1$

素因数の和:21848

約数の個数: 192

約数和(自身を含む): 67282403328

約数和(自身を除く): 47197529988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 71, 84, 93, 105, 124, 140, 142, 155, 186, 210, 213, 217, 284, 310, 355, 372, 420, 426, 434, 465, 497, 620, 651, 710, 852, 868, 930, 994, 1065, 1085, 1302, 1420, 1491, 1860, 1988, 2130, 2170, 2201, 2485, 2604, 2982, 3255, 4260, 4340, 4402, 4970, 5964, 6510, 6603, 7455, 8804, 9940, 11005, 13020, 13206, 14910, 15407, 21727, 22010, 26412, 29820, 30814, 33015, 43454, 44020, 46221, 61628, 65181, 66030, 77035, 86908, 92442, 108635, 130362, 132060, 152089, 154070, 184884, 217270, 231105, 260724, 304178, 308140, 325905, 434540, 456267, 462210, 608356, 651810, 673537, 760445, 912534, 924420, 1303620, 1347074, 1520890, 1542617, 1825068, 2020611, 2281335, 2694148, 3041780, 3085234, 3367685, 4041222, 4562670, 4627851, 4714759, 6170468, 6735370, 7713085, 8082444, 9125340, 9255702, 9429518, 10103055, 10798319, 13470740, 14144277, 15426170, 18511404, 18859036, 20206110, 21596638, 23139255, 23573795, 28288554, 30852340, 32394957, 40412220, 43193276, 46278510, 47147590, 47821127, 53991595, 56577108, 64789914, 70721385, 92557020, 94295180, 95642254, 107983190, 129579828, 141442770, 143463381, 161974785, 191284508, 215966380, 239105635, 282885540, 286926762, 323949570, 334747889, 478211270, 573853524, 647899140, 669495778, 717316905, 956422540, 1004243667, 1338991556, 1434633810, 1673739445, 2008487334, 2869267620, 3347478890, 4016974668, 5021218335, 6694957780, 10042436670, 20084873340]

約数ペア:

[(1, 20084873340), (2, 10042436670), (3, 6694957780), (4, 5021218335), (5, 4016974668), (6, 3347478890), (7, 2869267620), (10, 2008487334), (12, 1673739445), (14, 1434633810), (15, 1338991556), (20, 1004243667), (21, 956422540), (28, 717316905), (30, 669495778), (31, 647899140), (35, 573853524), (42, 478211270), (60, 334747889), (62, 323949570), (70, 286926762), (71, 282885540), (84, 239105635), (93, 215966380), (105, 191284508), (124, 161974785), (140, 143463381), (142, 141442770), (155, 129579828), (186, 107983190), (210, 95642254), (213, 94295180), (217, 92557020), (284, 70721385), (310, 64789914), (355, 56577108), (372, 53991595), (420, 47821127), (426, 47147590), (434, 46278510), (465, 43193276), (497, 40412220), (620, 32394957), (651, 30852340), (710, 28288554), (852, 23573795), (868, 23139255), (930, 21596638), (994, 20206110), (1065, 18859036), (1085, 18511404), (1302, 15426170), (1420, 14144277), (1491, 13470740), (1860, 10798319), (1988, 10103055), (2130, 9429518), (2170, 9255702), (2201, 9125340), (2485, 8082444), (2604, 7713085), (2982, 6735370), (3255, 6170468), (4260, 4714759), (4340, 4627851), (4402, 4562670), (4970, 4041222), (5964, 3367685), (6510, 3085234), (6603, 3041780), (7455, 2694148), (8804, 2281335), (9940, 2020611), (11005, 1825068), (13020, 1542617), (13206, 1520890), (14910, 1347074), (15407, 1303620), (21727, 924420), (22010, 912534), (26412, 760445), (29820, 673537), (30814, 651810), (33015, 608356), (43454, 462210), (44020, 456267), (46221, 434540), (61628, 325905), (65181, 308140), (66030, 304178), (77035, 260724), (86908, 231105), (92442, 217270), (108635, 184884), (130362, 154070), (132060, 152089)]