20002673880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7937569}}^1$

素因数の和:7937593

約数の個数: 96

約数和(自身を含む): 74295655200

約数和(自身を除く): 54292981320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7937569, 15875138, 23812707, 31750276, 39687845, 47625414, 55562983, 63500552, 71438121, 79375690, 95250828, 111125966, 119063535, 142876242, 158751380, 166688949, 190501656, 222251932, 238127070, 277814915, 285752484, 317502760, 333377898, 357190605, 444503864, 476254140, 500066847, 555629830, 571504968, 666755796, 714381210, 833444745, 952508280, 1000133694, 1111259660, 1333511592, 1428762420, 1666889490, 2000267388, 2222519320, 2500334235, 2857524840, 3333778980, 4000534776, 5000668470, 6667557960, 10001336940, 20002673880]

約数ペア:

[(1, 20002673880), (2, 10001336940), (3, 6667557960), (4, 5000668470), (5, 4000534776), (6, 3333778980), (7, 2857524840), (8, 2500334235), (9, 2222519320), (10, 2000267388), (12, 1666889490), (14, 1428762420), (15, 1333511592), (18, 1111259660), (20, 1000133694), (21, 952508280), (24, 833444745), (28, 714381210), (30, 666755796), (35, 571504968), (36, 555629830), (40, 500066847), (42, 476254140), (45, 444503864), (56, 357190605), (60, 333377898), (63, 317502760), (70, 285752484), (72, 277814915), (84, 238127070), (90, 222251932), (105, 190501656), (120, 166688949), (126, 158751380), (140, 142876242), (168, 119063535), (180, 111125966), (210, 95250828), (252, 79375690), (280, 71438121), (315, 63500552), (360, 55562983), (420, 47625414), (504, 39687845), (630, 31750276), (840, 23812707), (1260, 15875138), (2520, 7937569)]