20032425

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 108

約数和(自身を含む): 44104320

約数和(自身を除く): 24071895

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 49, 63, 69, 75, 79, 105, 115, 147, 161, 175, 207, 225, 237, 245, 315, 345, 395, 441, 483, 525, 553, 575, 711, 735, 805, 1035, 1127, 1185, 1225, 1449, 1575, 1659, 1725, 1817, 1975, 2205, 2415, 2765, 3381, 3555, 3675, 3871, 4025, 4977, 5175, 5451, 5635, 5925, 7245, 8295, 9085, 10143, 11025, 11613, 12075, 12719, 13825, 16353, 16905, 17775, 19355, 24885, 27255, 28175, 34839, 36225, 38157, 41475, 45425, 50715, 58065, 63595, 81765, 84525, 89033, 96775, 114471, 124425, 136275, 174195, 190785, 253575, 267099, 290325, 317975, 408825, 445165, 572355, 801297, 870975, 953925, 1335495, 2225825, 2861775, 4006485, 6677475, 20032425]

約数ペア:

[(1, 20032425), (3, 6677475), (5, 4006485), (7, 2861775), (9, 2225825), (15, 1335495), (21, 953925), (23, 870975), (25, 801297), (35, 572355), (45, 445165), (49, 408825), (63, 317975), (69, 290325), (75, 267099), (79, 253575), (105, 190785), (115, 174195), (147, 136275), (161, 124425), (175, 114471), (207, 96775), (225, 89033), (237, 84525), (245, 81765), (315, 63595), (345, 58065), (395, 50715), (441, 45425), (483, 41475), (525, 38157), (553, 36225), (575, 34839), (711, 28175), (735, 27255), (805, 24885), (1035, 19355), (1127, 17775), (1185, 16905), (1225, 16353), (1449, 13825), (1575, 12719), (1659, 12075), (1725, 11613), (1817, 11025), (1975, 10143), (2205, 9085), (2415, 8295), (2765, 7245), (3381, 5925), (3555, 5635), (3675, 5451), (3871, 5175), (4025, 4977)]