20138532015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6186953}}^1$

素因数の和:6186999

約数の個数: 32

約数和(自身を含む): 38012645376

約数和(自身を除く): 17874113361

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 6186953, 18560859, 30934765, 43308671, 92804295, 129926013, 191795543, 216543355, 575386629, 649630065, 958977715, 1342568801, 2876933145, 4027706403, 6712844005, 20138532015]

約数ペア:

[(1, 20138532015), (3, 6712844005), (5, 4027706403), (7, 2876933145), (15, 1342568801), (21, 958977715), (31, 649630065), (35, 575386629), (93, 216543355), (105, 191795543), (155, 129926013), (217, 92804295), (465, 43308671), (651, 30934765), (1085, 18560859), (3255, 6186953)]