20145311236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1\times {\mathrm{6553}}^1$

素因数の和:7480

約数の個数: 48

約数和(自身を含む): 38082777264

約数和(自身を除く): 17937466028

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 853, 901, 1706, 1802, 3412, 3604, 6553, 13106, 14501, 26212, 29002, 45209, 58004, 90418, 111401, 180836, 222802, 347309, 445604, 694618, 768553, 1389236, 1537106, 3074212, 5589709, 5904253, 11179418, 11808506, 22358836, 23617012, 95025053, 190050106, 296254577, 380100212, 592509154, 1185018308, 5036327809, 10072655618, 20145311236]

約数ペア:

[(1, 20145311236), (2, 10072655618), (4, 5036327809), (17, 1185018308), (34, 592509154), (53, 380100212), (68, 296254577), (106, 190050106), (212, 95025053), (853, 23617012), (901, 22358836), (1706, 11808506), (1802, 11179418), (3412, 5904253), (3604, 5589709), (6553, 3074212), (13106, 1537106), (14501, 1389236), (26212, 768553), (29002, 694618), (45209, 445604), (58004, 347309), (90418, 222802), (111401, 180836)]