2020881648

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{2699}}^1$

素因数の和:3550

約数の個数: 80

約数和(自身を含む): 5504112000

約数和(自身を除く): 3483230352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 821, 912, 1642, 2463, 2699, 3284, 4926, 5398, 6568, 8097, 9852, 10796, 13136, 15599, 16194, 19704, 21592, 31198, 32388, 39408, 43184, 46797, 51281, 62396, 64776, 93594, 102562, 124792, 129552, 153843, 187188, 205124, 249584, 307686, 374376, 410248, 615372, 748752, 820496, 1230744, 2215879, 2461488, 4431758, 6647637, 8863516, 13295274, 17727032, 26590548, 35454064, 42101701, 53181096, 84203402, 106362192, 126305103, 168406804, 252610206, 336813608, 505220412, 673627216, 1010440824, 2020881648]

約数ペア:

[(1, 2020881648), (2, 1010440824), (3, 673627216), (4, 505220412), (6, 336813608), (8, 252610206), (12, 168406804), (16, 126305103), (19, 106362192), (24, 84203402), (38, 53181096), (48, 42101701), (57, 35454064), (76, 26590548), (114, 17727032), (152, 13295274), (228, 8863516), (304, 6647637), (456, 4431758), (821, 2461488), (912, 2215879), (1642, 1230744), (2463, 820496), (2699, 748752), (3284, 615372), (4926, 410248), (5398, 374376), (6568, 307686), (8097, 249584), (9852, 205124), (10796, 187188), (13136, 153843), (15599, 129552), (16194, 124792), (19704, 102562), (21592, 93594), (31198, 64776), (32388, 62396), (39408, 51281), (43184, 46797)]