20233560490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{601}}^1\times {\mathrm{1811}}^1$

素因数の和:2456

約数の個数: 96

約数和(自身を含む): 43118091072

約数和(自身を除く): 22884530582

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 601, 715, 845, 1202, 1430, 1690, 1811, 1859, 3005, 3622, 3718, 6010, 6611, 7813, 9055, 9295, 13222, 15626, 18110, 18590, 19921, 23543, 33055, 39065, 39842, 47086, 66110, 78130, 85943, 99605, 101569, 117715, 171886, 199210, 203138, 235430, 258973, 306059, 429715, 507845, 517946, 612118, 859430, 1015690, 1088411, 1117259, 1294865, 1530295, 2176822, 2234518, 2589730, 3060590, 3366649, 5442055, 5586295, 6733298, 10884110, 11172590, 11972521, 14149343, 16833245, 23945042, 28298686, 33666490, 59862605, 70746715, 119725210, 141493430, 155642773, 183941459, 311285546, 367882918, 778213865, 919707295, 1556427730, 1839414590, 2023356049, 4046712098, 10116780245, 20233560490]

約数ペア:

[(1, 20233560490), (2, 10116780245), (5, 4046712098), (10, 2023356049), (11, 1839414590), (13, 1556427730), (22, 919707295), (26, 778213865), (55, 367882918), (65, 311285546), (110, 183941459), (130, 155642773), (143, 141493430), (169, 119725210), (286, 70746715), (338, 59862605), (601, 33666490), (715, 28298686), (845, 23945042), (1202, 16833245), (1430, 14149343), (1690, 11972521), (1811, 11172590), (1859, 10884110), (3005, 6733298), (3622, 5586295), (3718, 5442055), (6010, 3366649), (6611, 3060590), (7813, 2589730), (9055, 2234518), (9295, 2176822), (13222, 1530295), (15626, 1294865), (18110, 1117259), (18590, 1088411), (19921, 1015690), (23543, 859430), (33055, 612118), (39065, 517946), (39842, 507845), (47086, 429715), (66110, 306059), (78130, 258973), (85943, 235430), (99605, 203138), (101569, 199210), (117715, 171886)]