20426094

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 51184224

約数和(自身を除く): 30758130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 61, 78, 81, 106, 117, 122, 159, 162, 183, 234, 243, 318, 351, 366, 477, 486, 549, 689, 702, 793, 954, 1053, 1098, 1378, 1431, 1586, 1647, 2067, 2106, 2379, 2862, 3159, 3233, 3294, 4134, 4293, 4758, 4941, 6201, 6318, 6466, 7137, 8586, 9699, 9882, 12402, 12879, 14274, 14823, 18603, 19398, 21411, 25758, 29097, 29646, 37206, 42029, 42822, 55809, 58194, 64233, 84058, 87291, 111618, 126087, 128466, 167427, 174582, 192699, 252174, 261873, 334854, 378261, 385398, 523746, 756522, 785619, 1134783, 1571238, 2269566, 3404349, 6808698, 10213047, 20426094]

約数ペア:

[(1, 20426094), (2, 10213047), (3, 6808698), (6, 3404349), (9, 2269566), (13, 1571238), (18, 1134783), (26, 785619), (27, 756522), (39, 523746), (53, 385398), (54, 378261), (61, 334854), (78, 261873), (81, 252174), (106, 192699), (117, 174582), (122, 167427), (159, 128466), (162, 126087), (183, 111618), (234, 87291), (243, 84058), (318, 64233), (351, 58194), (366, 55809), (477, 42822), (486, 42029), (549, 37206), (689, 29646), (702, 29097), (793, 25758), (954, 21411), (1053, 19398), (1098, 18603), (1378, 14823), (1431, 14274), (1586, 12879), (1647, 12402), (2067, 9882), (2106, 9699), (2379, 8586), (2862, 7137), (3159, 6466), (3233, 6318), (3294, 6201), (4134, 4941), (4293, 4758)]