20193048240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3541}}^1\times {\mathrm{23761}}^1$

素因数の和:27318

約数の個数: 80

約数和(自身を含む): 62618762976

約数和(自身を除く): 42425714736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3541, 7082, 10623, 14164, 17705, 21246, 23761, 28328, 35410, 42492, 47522, 53115, 56656, 70820, 71283, 84984, 95044, 106230, 118805, 141640, 142566, 169968, 190088, 212460, 237610, 283280, 285132, 356415, 380176, 424920, 475220, 570264, 712830, 849840, 950440, 1140528, 1425660, 1900880, 2851320, 5702640, 84137701, 168275402, 252413103, 336550804, 420688505, 504826206, 673101608, 841377010, 1009652412, 1262065515, 1346203216, 1682754020, 2019304824, 2524131030, 3365508040, 4038609648, 5048262060, 6731016080, 10096524120, 20193048240]

約数ペア:

[(1, 20193048240), (2, 10096524120), (3, 6731016080), (4, 5048262060), (5, 4038609648), (6, 3365508040), (8, 2524131030), (10, 2019304824), (12, 1682754020), (15, 1346203216), (16, 1262065515), (20, 1009652412), (24, 841377010), (30, 673101608), (40, 504826206), (48, 420688505), (60, 336550804), (80, 252413103), (120, 168275402), (240, 84137701), (3541, 5702640), (7082, 2851320), (10623, 1900880), (14164, 1425660), (17705, 1140528), (21246, 950440), (23761, 849840), (28328, 712830), (35410, 570264), (42492, 475220), (47522, 424920), (53115, 380176), (56656, 356415), (70820, 285132), (71283, 283280), (84984, 237610), (95044, 212460), (106230, 190088), (118805, 169968), (141640, 142566)]