20596350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 55683936

約数和(自身を除く): 35087586

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 41, 50, 51, 75, 82, 85, 102, 123, 150, 170, 197, 205, 246, 255, 394, 410, 425, 510, 591, 615, 697, 850, 985, 1025, 1182, 1230, 1275, 1394, 1970, 2050, 2091, 2550, 2955, 3075, 3349, 3485, 4182, 4925, 5910, 6150, 6698, 6970, 8077, 9850, 10047, 10455, 14775, 16154, 16745, 17425, 20094, 20910, 24231, 29550, 33490, 34850, 40385, 48462, 50235, 52275, 80770, 83725, 100470, 104550, 121155, 137309, 167450, 201925, 242310, 251175, 274618, 403850, 411927, 502350, 605775, 686545, 823854, 1211550, 1373090, 2059635, 3432725, 4119270, 6865450, 10298175, 20596350]

約数ペア:

[(1, 20596350), (2, 10298175), (3, 6865450), (5, 4119270), (6, 3432725), (10, 2059635), (15, 1373090), (17, 1211550), (25, 823854), (30, 686545), (34, 605775), (41, 502350), (50, 411927), (51, 403850), (75, 274618), (82, 251175), (85, 242310), (102, 201925), (123, 167450), (150, 137309), (170, 121155), (197, 104550), (205, 100470), (246, 83725), (255, 80770), (394, 52275), (410, 50235), (425, 48462), (510, 40385), (591, 34850), (615, 33490), (697, 29550), (850, 24231), (985, 20910), (1025, 20094), (1182, 17425), (1230, 16745), (1275, 16154), (1394, 14775), (1970, 10455), (2050, 10047), (2091, 9850), (2550, 8077), (2955, 6970), (3075, 6698), (3349, 6150), (3485, 5910), (4182, 4925)]