20195569730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{28619}}^1$

素因数の和:29243

約数の個数: 64

約数和(自身を含む): 44064725760

約数和(自身を除く): 23869156030

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 593, 595, 1186, 1190, 2965, 4151, 5930, 8302, 10081, 20162, 20755, 28619, 41510, 50405, 57238, 70567, 100810, 141134, 143095, 200333, 286190, 352835, 400666, 486523, 705670, 973046, 1001665, 2003330, 2432615, 3405661, 4865230, 6811322, 16971067, 17028305, 33942134, 34056610, 84855335, 118797469, 169710670, 237594938, 288508139, 577016278, 593987345, 1187974690, 1442540695, 2019556973, 2885081390, 4039113946, 10097784865, 20195569730]

約数ペア:

[(1, 20195569730), (2, 10097784865), (5, 4039113946), (7, 2885081390), (10, 2019556973), (14, 1442540695), (17, 1187974690), (34, 593987345), (35, 577016278), (70, 288508139), (85, 237594938), (119, 169710670), (170, 118797469), (238, 84855335), (593, 34056610), (595, 33942134), (1186, 17028305), (1190, 16971067), (2965, 6811322), (4151, 4865230), (5930, 3405661), (8302, 2432615), (10081, 2003330), (20162, 1001665), (20755, 973046), (28619, 705670), (41510, 486523), (50405, 400666), (57238, 352835), (70567, 286190), (100810, 200333), (141134, 143095)]