20551405734

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{571}}^1\times {\mathrm{24091}}^1$

素因数の和:24753

約数の個数: 48

約数和(自身を含む): 45145324224

約数和(自身を除く): 24593918490

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 571, 747, 1142, 1494, 1713, 3426, 5139, 10278, 24091, 47393, 48182, 72273, 94786, 142179, 144546, 216819, 284358, 426537, 433638, 853074, 1999553, 3999106, 5998659, 11997318, 13755961, 17995977, 27511922, 35991954, 41267883, 82535766, 123803649, 247607298, 1141744763, 2283489526, 3425234289, 6850468578, 10275702867, 20551405734]

約数ペア:

[(1, 20551405734), (2, 10275702867), (3, 6850468578), (6, 3425234289), (9, 2283489526), (18, 1141744763), (83, 247607298), (166, 123803649), (249, 82535766), (498, 41267883), (571, 35991954), (747, 27511922), (1142, 17995977), (1494, 13755961), (1713, 11997318), (3426, 5998659), (5139, 3999106), (10278, 1999553), (24091, 853074), (47393, 433638), (48182, 426537), (72273, 284358), (94786, 216819), (142179, 144546)]