20166095916

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{13831}}^1$

素因数の和:14343

約数の個数: 72

約数和(自身を含む): 51612226848

約数和(自身を除く): 31446130932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 401, 404, 606, 802, 909, 1203, 1212, 1604, 1818, 2406, 3609, 3636, 4812, 7218, 13831, 14436, 27662, 40501, 41493, 55324, 81002, 82986, 121503, 124479, 162004, 165972, 243006, 248958, 364509, 486012, 497916, 729018, 1396931, 1458036, 2793862, 4190793, 5546231, 5587724, 8381586, 11092462, 12572379, 16638693, 16763172, 22184924, 25144758, 33277386, 49916079, 50289516, 66554772, 99832158, 199664316, 560169331, 1120338662, 1680507993, 2240677324, 3361015986, 5041523979, 6722031972, 10083047958, 20166095916]

約数ペア:

[(1, 20166095916), (2, 10083047958), (3, 6722031972), (4, 5041523979), (6, 3361015986), (9, 2240677324), (12, 1680507993), (18, 1120338662), (36, 560169331), (101, 199664316), (202, 99832158), (303, 66554772), (401, 50289516), (404, 49916079), (606, 33277386), (802, 25144758), (909, 22184924), (1203, 16763172), (1212, 16638693), (1604, 12572379), (1818, 11092462), (2406, 8381586), (3609, 5587724), (3636, 5546231), (4812, 4190793), (7218, 2793862), (13831, 1458036), (14436, 1396931), (27662, 729018), (40501, 497916), (41493, 486012), (55324, 364509), (81002, 248958), (82986, 243006), (121503, 165972), (124479, 162004)]