20022390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1339

約数の個数: 80

約数和(自身を含む): 56715120

約数和(自身を除く): 36692730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1301, 1539, 1710, 2565, 2602, 3078, 3903, 5130, 6505, 7695, 7806, 11709, 13010, 15390, 19515, 23418, 24719, 35127, 39030, 49438, 58545, 70254, 74157, 105381, 117090, 123595, 148314, 175635, 210762, 222471, 247190, 351270, 370785, 444942, 526905, 667413, 741570, 1053810, 1112355, 1334826, 2002239, 2224710, 3337065, 4004478, 6674130, 10011195, 20022390]

約数ペア:

[(1, 20022390), (2, 10011195), (3, 6674130), (5, 4004478), (6, 3337065), (9, 2224710), (10, 2002239), (15, 1334826), (18, 1112355), (19, 1053810), (27, 741570), (30, 667413), (38, 526905), (45, 444942), (54, 370785), (57, 351270), (81, 247190), (90, 222471), (95, 210762), (114, 175635), (135, 148314), (162, 123595), (171, 117090), (190, 105381), (270, 74157), (285, 70254), (342, 58545), (405, 49438), (513, 39030), (570, 35127), (810, 24719), (855, 23418), (1026, 19515), (1301, 15390), (1539, 13010), (1710, 11709), (2565, 7806), (2602, 7695), (3078, 6505), (3903, 5130)]