20238545796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:1006

約数の個数: 192

約数和(自身を含む): 56921948160

約数和(自身を除く): 36683402364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 79, 84, 93, 124, 131, 158, 186, 217, 237, 262, 316, 372, 393, 434, 474, 524, 553, 651, 751, 786, 868, 917, 948, 1106, 1302, 1502, 1572, 1659, 1834, 2212, 2253, 2449, 2604, 2751, 3004, 3318, 3668, 4061, 4506, 4898, 5257, 5502, 6636, 7347, 8122, 9012, 9796, 10349, 10514, 11004, 12183, 14694, 15771, 16244, 17143, 20698, 21028, 23281, 24366, 28427, 29388, 31047, 31542, 34286, 41396, 46562, 48732, 51429, 56854, 59329, 62094, 63084, 68572, 69843, 72443, 85281, 93124, 98381, 102858, 113708, 118658, 124188, 139686, 144886, 162967, 170562, 177987, 196762, 205716, 217329, 237316, 279372, 289772, 295143, 320819, 325934, 341124, 355974, 393524, 415303, 434658, 488901, 590286, 641638, 651868, 688667, 711948, 830606, 869316, 962457, 977802, 1180572, 1245909, 1283276, 1377334, 1661212, 1839199, 1924914, 1955604, 2066001, 2245733, 2491818, 2754668, 3049811, 3678398, 3849828, 4132002, 4491466, 4983636, 5517597, 6099622, 6737199, 7356796, 7772099, 8264004, 8982932, 9149433, 11035194, 12199244, 12874393, 13474398, 15544198, 18298866, 21348677, 22070388, 23316297, 25748786, 26948796, 31088396, 36597732, 38623179, 42697354, 46632594, 51497572, 54404693, 64046031, 77246358, 85394708, 93265188, 108809386, 128092062, 154492716, 163214079, 217618772, 240935069, 256184124, 326428158, 481870138, 652856316, 722805207, 963740276, 1445610414, 1686545483, 2891220828, 3373090966, 5059636449, 6746181932, 10119272898, 20238545796]

約数ペア:

[(1, 20238545796), (2, 10119272898), (3, 6746181932), (4, 5059636449), (6, 3373090966), (7, 2891220828), (12, 1686545483), (14, 1445610414), (21, 963740276), (28, 722805207), (31, 652856316), (42, 481870138), (62, 326428158), (79, 256184124), (84, 240935069), (93, 217618772), (124, 163214079), (131, 154492716), (158, 128092062), (186, 108809386), (217, 93265188), (237, 85394708), (262, 77246358), (316, 64046031), (372, 54404693), (393, 51497572), (434, 46632594), (474, 42697354), (524, 38623179), (553, 36597732), (651, 31088396), (751, 26948796), (786, 25748786), (868, 23316297), (917, 22070388), (948, 21348677), (1106, 18298866), (1302, 15544198), (1502, 13474398), (1572, 12874393), (1659, 12199244), (1834, 11035194), (2212, 9149433), (2253, 8982932), (2449, 8264004), (2604, 7772099), (2751, 7356796), (3004, 6737199), (3318, 6099622), (3668, 5517597), (4061, 4983636), (4506, 4491466), (4898, 4132002), (5257, 3849828), (5502, 3678398), (6636, 3049811), (7347, 2754668), (8122, 2491818), (9012, 2245733), (9796, 2066001), (10349, 1955604), (10514, 1924914), (11004, 1839199), (12183, 1661212), (14694, 1377334), (15771, 1283276), (16244, 1245909), (17143, 1180572), (20698, 977802), (21028, 962457), (23281, 869316), (24366, 830606), (28427, 711948), (29388, 688667), (31047, 651868), (31542, 641638), (34286, 590286), (41396, 488901), (46562, 434658), (48732, 415303), (51429, 393524), (56854, 355974), (59329, 341124), (62094, 325934), (63084, 320819), (68572, 295143), (69843, 289772), (72443, 279372), (85281, 237316), (93124, 217329), (98381, 205716), (102858, 196762), (113708, 177987), (118658, 170562), (124188, 162967), (139686, 144886)]