20184508038

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1\times {\mathrm{3719}}^1$

素因数の和:4401

約数の個数: 64

約数和(自身を含む): 42837258240

約数和(自身を除く): 22652750202

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 587, 1174, 1541, 1761, 3082, 3522, 3719, 4623, 7438, 9246, 11157, 13501, 22314, 27002, 39329, 40503, 78658, 81006, 85537, 117987, 171074, 235974, 249173, 256611, 498346, 513222, 747519, 904567, 1495038, 1809134, 2183053, 2713701, 4366106, 5427402, 5730979, 6549159, 11461958, 13098318, 17192937, 34385874, 50210219, 100420438, 146264551, 150630657, 292529102, 301261314, 438793653, 877587306, 3364084673, 6728169346, 10092254019, 20184508038]

約数ペア:

[(1, 20184508038), (2, 10092254019), (3, 6728169346), (6, 3364084673), (23, 877587306), (46, 438793653), (67, 301261314), (69, 292529102), (134, 150630657), (138, 146264551), (201, 100420438), (402, 50210219), (587, 34385874), (1174, 17192937), (1541, 13098318), (1761, 11461958), (3082, 6549159), (3522, 5730979), (3719, 5427402), (4623, 4366106), (7438, 2713701), (9246, 2183053), (11157, 1809134), (13501, 1495038), (22314, 904567), (27002, 747519), (39329, 513222), (40503, 498346), (78658, 256611), (81006, 249173), (85537, 235974), (117987, 171074)]