20218992288

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{881}}^1$

素因数の和:1219

約数の個数: 192

約数和(自身を含む): 58805720064

約数和(自身を除く): 38586727776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 103, 132, 176, 206, 211, 264, 309, 352, 412, 422, 528, 618, 633, 824, 844, 881, 1056, 1133, 1236, 1266, 1648, 1688, 1762, 2266, 2321, 2472, 2532, 2643, 3296, 3376, 3399, 3524, 4532, 4642, 4944, 5064, 5286, 6752, 6798, 6963, 7048, 9064, 9284, 9691, 9888, 10128, 10572, 13596, 13926, 14096, 18128, 18568, 19382, 20256, 21144, 21733, 27192, 27852, 28192, 29073, 36256, 37136, 38764, 42288, 43466, 54384, 55704, 58146, 65199, 74272, 77528, 84576, 86932, 90743, 108768, 111408, 116292, 130398, 155056, 173864, 181486, 185891, 222816, 232584, 239063, 260796, 272229, 310112, 347728, 362972, 371782, 465168, 478126, 521592, 544458, 557673, 695456, 717189, 725944, 743564, 930336, 956252, 998173, 1043184, 1088916, 1115346, 1434378, 1451888, 1487128, 1912504, 1996346, 2044801, 2086368, 2177832, 2230692, 2868756, 2903776, 2974256, 2994519, 3825008, 3992692, 4089602, 4355664, 4461384, 5737512, 5948512, 5989038, 6134403, 7650016, 7985384, 8179204, 8711328, 8922768, 11475024, 11978076, 12268806, 15970768, 16358408, 17845536, 19146773, 22950048, 23956152, 24537612, 31941536, 32716816, 38293546, 47912304, 49075224, 57440319, 65433632, 76587092, 95824608, 98150448, 114880638, 153174184, 196300896, 210614503, 229761276, 306348368, 421229006, 459522552, 612696736, 631843509, 842458012, 919045104, 1263687018, 1684916024, 1838090208, 2527374036, 3369832048, 5054748072, 6739664096, 10109496144, 20218992288]

約数ペア:

[(1, 20218992288), (2, 10109496144), (3, 6739664096), (4, 5054748072), (6, 3369832048), (8, 2527374036), (11, 1838090208), (12, 1684916024), (16, 1263687018), (22, 919045104), (24, 842458012), (32, 631843509), (33, 612696736), (44, 459522552), (48, 421229006), (66, 306348368), (88, 229761276), (96, 210614503), (103, 196300896), (132, 153174184), (176, 114880638), (206, 98150448), (211, 95824608), (264, 76587092), (309, 65433632), (352, 57440319), (412, 49075224), (422, 47912304), (528, 38293546), (618, 32716816), (633, 31941536), (824, 24537612), (844, 23956152), (881, 22950048), (1056, 19146773), (1133, 17845536), (1236, 16358408), (1266, 15970768), (1648, 12268806), (1688, 11978076), (1762, 11475024), (2266, 8922768), (2321, 8711328), (2472, 8179204), (2532, 7985384), (2643, 7650016), (3296, 6134403), (3376, 5989038), (3399, 5948512), (3524, 5737512), (4532, 4461384), (4642, 4355664), (4944, 4089602), (5064, 3992692), (5286, 3825008), (6752, 2994519), (6798, 2974256), (6963, 2903776), (7048, 2868756), (9064, 2230692), (9284, 2177832), (9691, 2086368), (9888, 2044801), (10128, 1996346), (10572, 1912504), (13596, 1487128), (13926, 1451888), (14096, 1434378), (18128, 1115346), (18568, 1088916), (19382, 1043184), (20256, 998173), (21144, 956252), (21733, 930336), (27192, 743564), (27852, 725944), (28192, 717189), (29073, 695456), (36256, 557673), (37136, 544458), (38764, 521592), (42288, 478126), (43466, 465168), (54384, 371782), (55704, 362972), (58146, 347728), (65199, 310112), (74272, 272229), (77528, 260796), (84576, 239063), (86932, 232584), (90743, 222816), (108768, 185891), (111408, 181486), (116292, 173864), (130398, 155056)]