20862150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6047}}^1$

素因数の和:6085

約数の個数: 48

約数和(自身を含む): 53996544

約数和(自身を除く): 33134394

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 6047, 12094, 18141, 30235, 36282, 60470, 90705, 139081, 151175, 181410, 278162, 302350, 417243, 453525, 695405, 834486, 907050, 1390810, 2086215, 3477025, 4172430, 6954050, 10431075, 20862150]

約数ペア:

[(1, 20862150), (2, 10431075), (3, 6954050), (5, 4172430), (6, 3477025), (10, 2086215), (15, 1390810), (23, 907050), (25, 834486), (30, 695405), (46, 453525), (50, 417243), (69, 302350), (75, 278162), (115, 181410), (138, 151175), (150, 139081), (230, 90705), (345, 60470), (575, 36282), (690, 30235), (1150, 18141), (1725, 12094), (3450, 6047)]