20346538050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1543}}^1\times {\mathrm{29303}}^1$

素因数の和:30864

約数の個数: 72

約数和(自身を含む): 54701659584

約数和(自身を除く): 34355121534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1543, 3086, 4629, 7715, 9258, 13887, 15430, 23145, 27774, 29303, 38575, 46290, 58606, 69435, 77150, 87909, 115725, 138870, 146515, 175818, 231450, 263727, 293030, 347175, 439545, 527454, 694350, 732575, 879090, 1318635, 1465150, 2197725, 2637270, 4395450, 6593175, 13186350, 45214529, 90429058, 135643587, 226072645, 271287174, 406930761, 452145290, 678217935, 813861522, 1130363225, 1356435870, 2034653805, 2260726450, 3391089675, 4069307610, 6782179350, 10173269025, 20346538050]

約数ペア:

[(1, 20346538050), (2, 10173269025), (3, 6782179350), (5, 4069307610), (6, 3391089675), (9, 2260726450), (10, 2034653805), (15, 1356435870), (18, 1130363225), (25, 813861522), (30, 678217935), (45, 452145290), (50, 406930761), (75, 271287174), (90, 226072645), (150, 135643587), (225, 90429058), (450, 45214529), (1543, 13186350), (3086, 6593175), (4629, 4395450), (7715, 2637270), (9258, 2197725), (13887, 1465150), (15430, 1318635), (23145, 879090), (27774, 732575), (29303, 694350), (38575, 527454), (46290, 439545), (58606, 347175), (69435, 293030), (77150, 263727), (87909, 231450), (115725, 175818), (138870, 146515)]