20805361152

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{13451}}^1$

素因数の和:13544

約数の個数: 160

約数和(自身を含む): 59449230720

約数和(自身を除く): 38643869568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 64, 76, 96, 106, 114, 128, 152, 159, 192, 212, 228, 256, 304, 318, 384, 424, 456, 512, 608, 636, 768, 848, 912, 1007, 1216, 1272, 1536, 1696, 1824, 2014, 2432, 2544, 3021, 3392, 3648, 4028, 4864, 5088, 6042, 6784, 7296, 8056, 9728, 10176, 12084, 13451, 13568, 14592, 16112, 20352, 24168, 26902, 27136, 29184, 32224, 40353, 40704, 48336, 53804, 64448, 80706, 81408, 96672, 107608, 128896, 161412, 193344, 215216, 255569, 257792, 322824, 386688, 430432, 511138, 515584, 645648, 712903, 766707, 773376, 860864, 1022276, 1291296, 1425806, 1533414, 1546752, 1721728, 2044552, 2138709, 2582592, 2851612, 3066828, 3443456, 4089104, 4277418, 5165184, 5703224, 6133656, 6886912, 8178208, 8554836, 10330368, 11406448, 12267312, 13545157, 16356416, 17109672, 20660736, 22812896, 24534624, 27090314, 32712832, 34219344, 40635471, 45625792, 49069248, 54180628, 65425664, 68438688, 81270942, 91251584, 98138496, 108361256, 130851328, 136877376, 162541884, 182503168, 196276992, 216722512, 273754752, 325083768, 365006336, 392553984, 433445024, 547509504, 650167536, 866890048, 1095019008, 1300335072, 1733780096, 2600670144, 3467560192, 5201340288, 6935120384, 10402680576, 20805361152]

約数ペア:

[(1, 20805361152), (2, 10402680576), (3, 6935120384), (4, 5201340288), (6, 3467560192), (8, 2600670144), (12, 1733780096), (16, 1300335072), (19, 1095019008), (24, 866890048), (32, 650167536), (38, 547509504), (48, 433445024), (53, 392553984), (57, 365006336), (64, 325083768), (76, 273754752), (96, 216722512), (106, 196276992), (114, 182503168), (128, 162541884), (152, 136877376), (159, 130851328), (192, 108361256), (212, 98138496), (228, 91251584), (256, 81270942), (304, 68438688), (318, 65425664), (384, 54180628), (424, 49069248), (456, 45625792), (512, 40635471), (608, 34219344), (636, 32712832), (768, 27090314), (848, 24534624), (912, 22812896), (1007, 20660736), (1216, 17109672), (1272, 16356416), (1536, 13545157), (1696, 12267312), (1824, 11406448), (2014, 10330368), (2432, 8554836), (2544, 8178208), (3021, 6886912), (3392, 6133656), (3648, 5703224), (4028, 5165184), (4864, 4277418), (5088, 4089104), (6042, 3443456), (6784, 3066828), (7296, 2851612), (8056, 2582592), (9728, 2138709), (10176, 2044552), (12084, 1721728), (13451, 1546752), (13568, 1533414), (14592, 1425806), (16112, 1291296), (20352, 1022276), (24168, 860864), (26902, 773376), (27136, 766707), (29184, 712903), (32224, 645648), (40353, 515584), (40704, 511138), (48336, 430432), (53804, 386688), (64448, 322824), (80706, 257792), (81408, 255569), (96672, 215216), (107608, 193344), (128896, 161412)]