20153267092

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1647047}}^1$

素因数の和:1647100

約数の個数: 48

約数和(自身を含む): 44272650240

約数和(自身を除く): 24119383148

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 1647047, 3294094, 6588188, 11529329, 23058658, 31293893, 37882081, 46117316, 62587786, 75764162, 125175572, 151528324, 219057251, 265174567, 438114502, 530349134, 719759539, 876229004, 1060698268, 1439519078, 2879038156, 5038316773, 10076633546, 20153267092]

約数ペア:

[(1, 20153267092), (2, 10076633546), (4, 5038316773), (7, 2879038156), (14, 1439519078), (19, 1060698268), (23, 876229004), (28, 719759539), (38, 530349134), (46, 438114502), (76, 265174567), (92, 219057251), (133, 151528324), (161, 125175572), (266, 75764162), (322, 62587786), (437, 46117316), (532, 37882081), (644, 31293893), (874, 23058658), (1748, 11529329), (3059, 6588188), (6118, 3294094), (12236, 1647047)]