20126049630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{25457}}^1$

素因数の和:25578

約数の個数: 96

約数和(自身を含む): 51678925344

約数和(自身を除く): 31552875714

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 361, 365, 438, 570, 722, 730, 1083, 1095, 1387, 1805, 2166, 2190, 2774, 3610, 4161, 5415, 6935, 8322, 10830, 13870, 20805, 25457, 26353, 41610, 50914, 52706, 76371, 79059, 127285, 131765, 152742, 158118, 254570, 263530, 381855, 395295, 483683, 763710, 790590, 967366, 1451049, 1858361, 2418415, 2902098, 3716722, 4836830, 5575083, 7255245, 9189977, 9291805, 11150166, 14510490, 18379954, 18583610, 27569931, 27875415, 35308859, 45949885, 55139862, 55750830, 70617718, 91899770, 105926577, 137849655, 176544295, 211853154, 275699310, 353088590, 529632885, 670868321, 1059265770, 1341736642, 2012604963, 3354341605, 4025209926, 6708683210, 10063024815, 20126049630]

約数ペア:

[(1, 20126049630), (2, 10063024815), (3, 6708683210), (5, 4025209926), (6, 3354341605), (10, 2012604963), (15, 1341736642), (19, 1059265770), (30, 670868321), (38, 529632885), (57, 353088590), (73, 275699310), (95, 211853154), (114, 176544295), (146, 137849655), (190, 105926577), (219, 91899770), (285, 70617718), (361, 55750830), (365, 55139862), (438, 45949885), (570, 35308859), (722, 27875415), (730, 27569931), (1083, 18583610), (1095, 18379954), (1387, 14510490), (1805, 11150166), (2166, 9291805), (2190, 9189977), (2774, 7255245), (3610, 5575083), (4161, 4836830), (5415, 3716722), (6935, 2902098), (8322, 2418415), (10830, 1858361), (13870, 1451049), (20805, 967366), (25457, 790590), (26353, 763710), (41610, 483683), (50914, 395295), (52706, 381855), (76371, 263530), (79059, 254570), (127285, 158118), (131765, 152742)]