20199442278

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1\times {\mathrm{1217}}^1$

素因数の和:1833

約数の個数: 64

約数和(自身を含む): 41594212800

約数和(自身を除く): 21394770522

約数列:

[1, 2, 3, 6, 61, 101, 122, 183, 202, 303, 366, 449, 606, 898, 1217, 1347, 2434, 2694, 3651, 6161, 7302, 12322, 18483, 27389, 36966, 45349, 54778, 74237, 82167, 90698, 122917, 136047, 148474, 164334, 222711, 245834, 272094, 368751, 445422, 546433, 737502, 1092866, 1639299, 2766289, 3278598, 5532578, 7497937, 8298867, 14995874, 16597734, 22493811, 33332413, 44987622, 55189733, 66664826, 99997239, 110379466, 165569199, 199994478, 331138398, 3366573713, 6733147426, 10099721139, 20199442278]

約数ペア:

[(1, 20199442278), (2, 10099721139), (3, 6733147426), (6, 3366573713), (61, 331138398), (101, 199994478), (122, 165569199), (183, 110379466), (202, 99997239), (303, 66664826), (366, 55189733), (449, 44987622), (606, 33332413), (898, 22493811), (1217, 16597734), (1347, 14995874), (2434, 8298867), (2694, 7497937), (3651, 5532578), (6161, 3278598), (7302, 2766289), (12322, 1639299), (18483, 1092866), (27389, 737502), (36966, 546433), (45349, 445422), (54778, 368751), (74237, 272094), (82167, 245834), (90698, 222711), (122917, 164334), (136047, 148474)]