20238083060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{773}}^1\times {\mathrm{997}}^1$

素因数の和:1893

約数の個数: 96

約数和(自身を含む): 46328581152

約数和(自身を除く): 26090498092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 773, 997, 1010, 1313, 1546, 1994, 2020, 2626, 3092, 3865, 3988, 4985, 5252, 6565, 7730, 9970, 10049, 12961, 13130, 15460, 19940, 20098, 25922, 26260, 40196, 50245, 51844, 64805, 78073, 100490, 100697, 129610, 156146, 200980, 201394, 259220, 312292, 390365, 402788, 503485, 770681, 780730, 1006970, 1014949, 1309061, 1541362, 1561460, 2013940, 2029898, 2618122, 3082724, 3853405, 4059796, 5074745, 5236244, 6545305, 7706810, 10018853, 10149490, 13090610, 15413620, 20037706, 20298980, 26181220, 40075412, 50094265, 77838781, 100188530, 155677562, 200377060, 311355124, 389193905, 778387810, 1011904153, 1556775620, 2023808306, 4047616612, 5059520765, 10119041530, 20238083060]

約数ペア:

[(1, 20238083060), (2, 10119041530), (4, 5059520765), (5, 4047616612), (10, 2023808306), (13, 1556775620), (20, 1011904153), (26, 778387810), (52, 389193905), (65, 311355124), (101, 200377060), (130, 155677562), (202, 100188530), (260, 77838781), (404, 50094265), (505, 40075412), (773, 26181220), (997, 20298980), (1010, 20037706), (1313, 15413620), (1546, 13090610), (1994, 10149490), (2020, 10018853), (2626, 7706810), (3092, 6545305), (3865, 5236244), (3988, 5074745), (4985, 4059796), (5252, 3853405), (6565, 3082724), (7730, 2618122), (9970, 2029898), (10049, 2013940), (12961, 1561460), (13130, 1541362), (15460, 1309061), (19940, 1014949), (20098, 1006970), (25922, 780730), (26260, 770681), (40196, 503485), (50245, 402788), (51844, 390365), (64805, 312292), (78073, 259220), (100490, 201394), (100697, 200980), (129610, 156146)]