20375064

素因数分解:

$2^3\times 3^5\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 38330856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 223, 243, 282, 324, 376, 423, 446, 486, 564, 648, 669, 846, 892, 972, 1128, 1269, 1338, 1692, 1784, 1944, 2007, 2538, 2676, 3384, 3807, 4014, 5076, 5352, 6021, 7614, 8028, 10152, 10481, 11421, 12042, 15228, 16056, 18063, 20962, 22842, 24084, 30456, 31443, 36126, 41924, 45684, 48168, 54189, 62886, 72252, 83848, 91368, 94329, 108378, 125772, 144504, 188658, 216756, 251544, 282987, 377316, 433512, 565974, 754632, 848961, 1131948, 1697922, 2263896, 2546883, 3395844, 5093766, 6791688, 10187532, 20375064]

約数ペア:

[(1, 20375064), (2, 10187532), (3, 6791688), (4, 5093766), (6, 3395844), (8, 2546883), (9, 2263896), (12, 1697922), (18, 1131948), (24, 848961), (27, 754632), (36, 565974), (47, 433512), (54, 377316), (72, 282987), (81, 251544), (94, 216756), (108, 188658), (141, 144504), (162, 125772), (188, 108378), (216, 94329), (223, 91368), (243, 83848), (282, 72252), (324, 62886), (376, 54189), (423, 48168), (446, 45684), (486, 41924), (564, 36126), (648, 31443), (669, 30456), (846, 24084), (892, 22842), (972, 20962), (1128, 18063), (1269, 16056), (1338, 15228), (1692, 12042), (1784, 11421), (1944, 10481), (2007, 10152), (2538, 8028), (2676, 7614), (3384, 6021), (3807, 5352), (4014, 5076)]