23771020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 63278208

約数和(自身を除く): 39507188

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 353, 364, 370, 455, 481, 518, 706, 740, 910, 962, 1036, 1295, 1412, 1765, 1820, 1924, 2405, 2471, 2590, 3367, 3530, 4589, 4810, 4942, 5180, 6734, 7060, 9178, 9620, 9884, 12355, 13061, 13468, 16835, 18356, 22945, 24710, 26122, 32123, 33670, 45890, 49420, 52244, 64246, 65305, 67340, 91427, 91780, 128492, 130610, 160615, 169793, 182854, 261220, 321230, 339586, 365708, 457135, 642460, 679172, 848965, 914270, 1188551, 1697930, 1828540, 2377102, 3395860, 4754204, 5942755, 11885510, 23771020]

約数ペア:

[(1, 23771020), (2, 11885510), (4, 5942755), (5, 4754204), (7, 3395860), (10, 2377102), (13, 1828540), (14, 1697930), (20, 1188551), (26, 914270), (28, 848965), (35, 679172), (37, 642460), (52, 457135), (65, 365708), (70, 339586), (74, 321230), (91, 261220), (130, 182854), (140, 169793), (148, 160615), (182, 130610), (185, 128492), (259, 91780), (260, 91427), (353, 67340), (364, 65305), (370, 64246), (455, 52244), (481, 49420), (518, 45890), (706, 33670), (740, 32123), (910, 26122), (962, 24710), (1036, 22945), (1295, 18356), (1412, 16835), (1765, 13468), (1820, 13061), (1924, 12355), (2405, 9884), (2471, 9620), (2590, 9178), (3367, 7060), (3530, 6734), (4589, 5180), (4810, 4942)]