20174710554

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1283}}^1\times {\mathrm{3989}}^1$

素因数の和:5356

約数の個数: 64

約数和(自身を含む): 45493660800

約数和(自身を除く): 25318950246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1283, 1314, 1971, 2566, 3849, 3942, 3989, 7698, 7978, 11547, 11967, 23094, 23934, 34641, 35901, 69282, 71802, 93659, 107703, 187318, 215406, 280977, 291197, 561954, 582394, 842931, 873591, 1685862, 1747182, 2528793, 2620773, 5057586, 5117887, 5241546, 7862319, 10235774, 15353661, 15724638, 30707322, 46060983, 92121966, 138182949, 276365898, 373605751, 747211502, 1120817253, 2241634506, 3362451759, 6724903518, 10087355277, 20174710554]

約数ペア:

[(1, 20174710554), (2, 10087355277), (3, 6724903518), (6, 3362451759), (9, 2241634506), (18, 1120817253), (27, 747211502), (54, 373605751), (73, 276365898), (146, 138182949), (219, 92121966), (438, 46060983), (657, 30707322), (1283, 15724638), (1314, 15353661), (1971, 10235774), (2566, 7862319), (3849, 5241546), (3942, 5117887), (3989, 5057586), (7698, 2620773), (7978, 2528793), (11547, 1747182), (11967, 1685862), (23094, 873591), (23934, 842931), (34641, 582394), (35901, 561954), (69282, 291197), (71802, 280977), (93659, 215406), (107703, 187318)]