20172241026

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2069}}^1\times {\mathrm{25793}}^1$

素因数の和:27880

約数の個数: 64

約数和(自身を含む): 51257836800

約数和(自身を除く): 31085595774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2069, 4138, 6207, 12414, 14483, 18621, 25793, 28966, 37242, 43449, 51586, 55863, 77379, 86898, 111726, 130347, 154758, 180551, 232137, 260694, 361102, 391041, 464274, 541653, 696411, 782082, 1083306, 1392822, 1624959, 3249918, 4874877, 9749754, 53365717, 106731434, 160097151, 320194302, 373560019, 480291453, 747120038, 960582906, 1120680057, 1440874359, 2241360114, 2881748718, 3362040171, 6724080342, 10086120513, 20172241026]

約数ペア:

[(1, 20172241026), (2, 10086120513), (3, 6724080342), (6, 3362040171), (7, 2881748718), (9, 2241360114), (14, 1440874359), (18, 1120680057), (21, 960582906), (27, 747120038), (42, 480291453), (54, 373560019), (63, 320194302), (126, 160097151), (189, 106731434), (378, 53365717), (2069, 9749754), (4138, 4874877), (6207, 3249918), (12414, 1624959), (14483, 1392822), (18621, 1083306), (25793, 782082), (28966, 696411), (37242, 541653), (43449, 464274), (51586, 391041), (55863, 361102), (77379, 260694), (86898, 232137), (111726, 180551), (130347, 154758)]