20174919926

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1\times {\mathrm{937}}^1$

素因数の和:1449

約数の個数: 64

約数和(自身を含む): 36137162880

約数和(自身を除く): 15962242954

約数列:

[1, 2, 7, 14, 29, 58, 181, 203, 293, 362, 406, 586, 937, 1267, 1874, 2051, 2534, 4102, 5249, 6559, 8497, 10498, 13118, 16994, 27173, 36743, 53033, 54346, 59479, 73486, 106066, 118958, 169597, 190211, 274541, 339194, 371231, 380422, 549082, 742462, 1187179, 1537957, 1921787, 2374358, 3075914, 3843574, 4918313, 7961689, 9836626, 10765699, 15923378, 21531398, 34428191, 49691921, 55731823, 68856382, 99383842, 111463646, 347843447, 695686894, 1441065709, 2882131418, 10087459963, 20174919926]

約数ペア:

[(1, 20174919926), (2, 10087459963), (7, 2882131418), (14, 1441065709), (29, 695686894), (58, 347843447), (181, 111463646), (203, 99383842), (293, 68856382), (362, 55731823), (406, 49691921), (586, 34428191), (937, 21531398), (1267, 15923378), (1874, 10765699), (2051, 9836626), (2534, 7961689), (4102, 4918313), (5249, 3843574), (6559, 3075914), (8497, 2374358), (10498, 1921787), (13118, 1537957), (16994, 1187179), (27173, 742462), (36743, 549082), (53033, 380422), (54346, 371231), (59479, 339194), (73486, 274541), (106066, 190211), (118958, 169597)]