20293311360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1509919}}^1$

素因数の和:1509948

約数の個数: 128

約数和(自身を含む): 73925683200

約数和(自身を除く): 53632371840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 1509919, 3019838, 4529757, 6039676, 7549595, 9059514, 10569433, 12079352, 15099190, 18119028, 21138866, 22648785, 24158704, 30198380, 31708299, 36238056, 42277732, 45297570, 48317408, 52847165, 60396760, 63416598, 72476112, 84555464, 90595140, 96634816, 105694330, 120793520, 126833196, 144952224, 158541495, 169110928, 181190280, 193269632, 211388660, 241587040, 253666392, 289904448, 317082990, 338221856, 362380560, 422777320, 483174080, 507332784, 579808896, 634165980, 676443712, 724761120, 845554640, 966348160, 1014665568, 1268331960, 1352887424, 1449522240, 1691109280, 2029331136, 2536663920, 2899044480, 3382218560, 4058662272, 5073327840, 6764437120, 10146655680, 20293311360]

約数ペア:

[(1, 20293311360), (2, 10146655680), (3, 6764437120), (4, 5073327840), (5, 4058662272), (6, 3382218560), (7, 2899044480), (8, 2536663920), (10, 2029331136), (12, 1691109280), (14, 1449522240), (15, 1352887424), (16, 1268331960), (20, 1014665568), (21, 966348160), (24, 845554640), (28, 724761120), (30, 676443712), (32, 634165980), (35, 579808896), (40, 507332784), (42, 483174080), (48, 422777320), (56, 362380560), (60, 338221856), (64, 317082990), (70, 289904448), (80, 253666392), (84, 241587040), (96, 211388660), (105, 193269632), (112, 181190280), (120, 169110928), (128, 158541495), (140, 144952224), (160, 126833196), (168, 120793520), (192, 105694330), (210, 96634816), (224, 90595140), (240, 84555464), (280, 72476112), (320, 63416598), (336, 60396760), (384, 52847165), (420, 48317408), (448, 45297570), (480, 42277732), (560, 36238056), (640, 31708299), (672, 30198380), (840, 24158704), (896, 22648785), (960, 21138866), (1120, 18119028), (1344, 15099190), (1680, 12079352), (1920, 10569433), (2240, 9059514), (2688, 7549595), (3360, 6039676), (4480, 4529757), (6720, 3019838), (13440, 1509919)]