20108917824

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{17389}}^1$

素因数の和:17740

約数の個数: 112

約数和(自身を含む): 56185003200

約数和(自身を除く): 36076085376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 317, 456, 608, 634, 912, 951, 1216, 1268, 1824, 1902, 2536, 3648, 3804, 5072, 6023, 7608, 10144, 12046, 15216, 17389, 18069, 20288, 24092, 30432, 34778, 36138, 48184, 52167, 60864, 69556, 72276, 96368, 104334, 139112, 144552, 192736, 208668, 278224, 289104, 330391, 385472, 417336, 556448, 578208, 660782, 834672, 991173, 1112896, 1156416, 1321564, 1669344, 1982346, 2643128, 3338688, 3964692, 5286256, 5512313, 7929384, 10572512, 11024626, 15858768, 16536939, 21145024, 22049252, 31717536, 33073878, 44098504, 63435072, 66147756, 88197008, 104733947, 132295512, 176394016, 209467894, 264591024, 314201841, 352788032, 418935788, 529182048, 628403682, 837871576, 1058364096, 1256807364, 1675743152, 2513614728, 3351486304, 5027229456, 6702972608, 10054458912, 20108917824]

約数ペア:

[(1, 20108917824), (2, 10054458912), (3, 6702972608), (4, 5027229456), (6, 3351486304), (8, 2513614728), (12, 1675743152), (16, 1256807364), (19, 1058364096), (24, 837871576), (32, 628403682), (38, 529182048), (48, 418935788), (57, 352788032), (64, 314201841), (76, 264591024), (96, 209467894), (114, 176394016), (152, 132295512), (192, 104733947), (228, 88197008), (304, 66147756), (317, 63435072), (456, 44098504), (608, 33073878), (634, 31717536), (912, 22049252), (951, 21145024), (1216, 16536939), (1268, 15858768), (1824, 11024626), (1902, 10572512), (2536, 7929384), (3648, 5512313), (3804, 5286256), (5072, 3964692), (6023, 3338688), (7608, 2643128), (10144, 1982346), (12046, 1669344), (15216, 1321564), (17389, 1156416), (18069, 1112896), (20288, 991173), (24092, 834672), (30432, 660782), (34778, 578208), (36138, 556448), (48184, 417336), (52167, 385472), (60864, 330391), (69556, 289104), (72276, 278224), (96368, 208668), (104334, 192736), (139112, 144552)]